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Definitions

  1. 1. one
  2. 2. single
  3. 3. a (article)
  4. 4. as soon as
  5. 5. entire; whole; all; throughout
  6. 6. \one\ radical in Chinese characters (Kangxi radical 1)
  7. 7. also pr. [yāo] for greater clarity when spelling out numbers digit by digit

Example Sentences

1 shown
「那有幫助嗎?」「有 點。」
Source: Tatoeba.org

Sentence data courtesy of Tatoeba.org.

Words Containing 一

一一
yī yī

one by one

一下子
yī xià zi

in a short while

一不小心
yī bù xiǎo xīn

to be a little bit careless; to have a moment of inattentiveness

一干二净
yī gān èr jìng

thoroughly (idiom)

一事无成
yī shì wú chéng

to have achieved nothing

一些
yī xiē

some

一代
yī dài

generation

一共
yī gòng

altogether

一再
yī zài

repeatedly

一切
yī qiè

everything

一刹那
yī chà nà

a moment

一动不动
yī dòng bù dòng

motionless

一半
yī bàn

half

一卡通
yī kǎ tōng

the name of various contactless smart cards, notably Yikatong (mainly for public transport in Beijing) and iPASS (mainly for public transport in Taiwan)

一口气
yī kǒu qì

one breath

一句话
yī jù huà

in a word

一同
yī tóng

together

一向
yī xiàng

always (previously)

一味
yī wèi

blindly

一回事
yī huí shì

one and the same (thing)

一塌糊涂
yī tā hú tu

muddled and completely collapsing (idiom); in an awful condition

一大早
yī dà zǎo

at dawn

一天到晚
yī tiān dào wǎn

all day long; the whole day

一如既往
yī rú jì wǎng

just as in the past (idiom); as before

一定
yī dìng

surely

一家人
yī jiā rén

the whole family

一帆风顺
yī fān fēng shùn

propitious wind throughout the journey (idiom)

一带
yī dài

region

一年到头
yī nián dào tóu

all year round

一度
yī dù

for a time

一律
yī lǜ

same

一心
yī xīn

wholeheartedly

一心一意
yī xīn yī yì

concentrating one's thoughts and efforts

一应俱全
yī yīng jù quán

with everything needed available

一成不变
yī chéng bù biàn

(idiom) immutable; impervious to change; set in stone

一手
yī shǒu

a skill

一技之长
yī jì zhī cháng

proficiency in a particular field (idiom)

一把手
yī bǎ shǒu

working hand; member of a work team; participant

一揽子
yī lǎn zi

all-inclusive

一方面
yī fāng miàn

on the one hand

一旁
yī páng

aside

一旦
yī dàn

in case (sth happens)

一早
yī zǎo

early in the morning

一时
yī shí

a period of time

一晃
yī huǎng

(of passing time) in an instant

一会儿
yī huìr

a moment

一概
yī gài

all

一概而论
yī gài ér lùn

to lump different matters together (idiom)

一模一样
yī mú yī yàng

exactly the same (idiom)

一样
yī yàng

same

一次性
yī cì xìng

one-off (offer)

一毛不拔
yī máo bù bá

stingy (idiom)

一流
yī liú

top quality

一无所有
yī wú suǒ yǒu

not having anything at all (idiom); utterly lacking

一无所知
yī wú suǒ zhī

not knowing anything at all (idiom); completely ignorant

一生
yī shēng

all one's life; throughout one's life

一目了然
yī mù liǎo rán

obvious at a glance (idiom)

一直
yī zhí

straight (in a straight line)

一眼
yī yǎn

a glance

一瞬间
yī shùn jiān

split second

一筹莫展
yī chóu mò zhǎn

to be unable to find a solution

一系列
yī xì liè

a series of

一丝不苟
yī sī bù gǒu

not one thread loose (idiom); strictly according to the rules

一经
yī jīng

as soon as

一线
yī xiàn

front line

一声不吭
yī shēng bù kēng

to not say a word

一致
yī zhì

unanimous

一举
yī jǔ

a move

一举一动
yī jǔ yī dòng

every movement; each and every move

一举两得
yī jǔ liǎng dé

one move, two gains (idiom); two birds with one stone

一般
yī bān

same

一般来说
yī bān lái shuō

generally speaking

一行
yī xíng

party

一言一行
yī yán yī xíng

every word and action (idiom)

一言不发
yī yán bù fā

to not say a word (idiom)

一贯
yī guàn

consistent

一起
yī qǐ

in the same place

一路
yī lù

the whole journey

一路上
yī lù shàng

along the way

一路平安
yī lù píng ān

to have a pleasant journey

一路顺风
yī lù shùn fēng

to have a pleasant journey (idiom)

一身
yī shēn

whole body

一辈子
yī bèi zi

(for) a lifetime

一连
yī lián

in a row

一连串
yī lián chuàn

a succession of

一道
yī dào

together

一边
yī biān

one side

一部分
yī bù fen

portion

一锅粥
yī guō zhōu

(lit.) a pot of porridge

一长一短
yī cháng yī duǎn

talking endlessly; long-winded

一阵
yī zhèn

a burst

一面
yī miàn

one side

一头
yī tóu

one head

一体
yī tǐ

an integral whole

一点点
yī diǎn diǎn

a little bit

一鼓作气
yī gǔ zuò qì

in a spurt of energy

一齐
yī qí

at the same time

下一代
xià yī dài

the next generation

不一定
bù yī dìng

not necessarily

不屑一顾
bù xiè yī gù

to disdain as beneath contempt (idiom)

之一
zhī yī

one of (sth)

千钧一发
qiān jūn yī fà

a thousand pounds hangs by a thread (idiom)

另一方面
lìng yī fāng miàn

on the other hand

同一
tóng yī

identical

唯一
wéi yī

only; sole

单一
dān yī

single

大吃一惊
dà chī yī jīng

to have a surprise (idiom); shocked or startled

如一
rú yī

consistent

日复一日
rì fù yī rì

day after day

有朝一日
yǒu zhāo yī rì

one day

独一无二
dú yī wú èr

unique and unmatched (idiom); unrivalled

第一
dì yī

first

第一手
dì yī shǒu

first-hand

第一线
dì yī xiàn

front line

统一
tǒng yī

to unify; to integrate

耳目一新
ěr mù yī xīn

a pleasant change

举一反三
jǔ yī fǎn sān

to raise one and infer three

万一
wàn yī

just in case

万无一失
wàn wú yī shī

surefire; absolutely safe (idiom)

这样一来
zhè yàng yī lái

thus

进一步
jìn yī bù

to go a step further

难得一见
nán dé yī jiàn

rarely seen

灵机一动
líng jī yī dòng

a bright idea suddenly occurs (idiom); to hit upon an inspiration

一中原则
yī zhōng yuán zé

One-China principle, the official doctrine that Taiwan is a province of China

一一映射
yī yī yìng shè

bijective map (i.e. map between sets in math. that is one-to-one and onto)

一个半
yī ge bàn

one and a half

一世
yī shì

generation

一代不如一代
yī dài bù rú yī dài

to be getting worse with each generation

一丁不识
yī dīng bù shí

illiterate

一介不取
yī jiè bù qǔ

to not even take a penny (as a bribe)

一丘之貉
yī qiū zhī hé

jackals of the same tribe (idiom); fig. They are all just as bad as each other.

一来
yī lái

firstly, ...

一下
yī xià

(used after a verb) give it a go

一个劲
yī gè jìn

continuously

一了百了
yī liǎo bǎi liǎo

once the main problem is solved, all troubles are solved

一之为甚
yī zhī wéi shèn

once is more than enough (idiom)

一丁点
yī dīng diǎn

a tiny bit

一五一十
yī wǔ yī shí

lit. count by fives and tens (idiom); to narrate systematically and in full detail

一个人
yī gè rén

by oneself (without assistance)

一个中国政策
yī gè zhōng guó zhèng cè

one-China policy

一来二去
yī lái èr qù

gradually

一个个
yī gè gè

each and every one

一之谓甚
yī zhī wèi shèn

see 一之為甚|一之为甚[yī zhī wéi shèn]

一二
yī èr

one or two; a few

一不做,二不休
yī bù zuò , èr bù xiū

lit. either don't do it, or don't rest (idiom)

一二八事变
yī èr bā shì biàn

Shanghai Incident of 28th January 1932, Chinese uprising against Japanese quarters of Shanghai

一一对应
yī yī duì yìng

one-to-one correspondence

一中一台
yī zhōng yī tái

one China and one Taiwan (policy)

一人得道,鸡犬升天
yī rén dé dào , jī quǎn shēng tiān

lit. when a man achieves the Dao, his poultry and dogs rise to Heaven (idiom)

一二九运动
yī èr jiǔ yùn dòng

December 9th Movement (1935), student-led demonstrations demanding that the Chinese government resist Japanese aggression

一并
yī bìng

to lump together

一个萝卜一个坑
yī gè luó bo yī gè kēng

lit. every turnip to its hole (idiom)

一切就绪
yī qiè jiù xù

everything in its place and ready (idiom)

一倡三叹
yī chàng sān tàn

(of literature, music) deeply moving (idiom)

一则
yī zé

on the one hand

一切事物
yī qiè shì wù

everything

一分熟
yī fēn shú

rare (of steak)

一元论
yī yuán lùn

monism, belief that the universe is made of a single substance

一个将军一个令
yī gè jiāng jūn yī gè lìng

lit. one general, one order (idiom)

一价
yī jià

monovalent (chemistry)

一个巴掌拍不响
yī ge bā zhǎng pāi bù xiǎng

lit. one palm alone cannot clap (proverb)

一反常态
yī fǎn cháng tài

complete change from the normal state (idiom); quite uncharacteristic

一匙
yī chí

spoonful

一个接一个
yī ge jiē yī ge

one by one

一分钱一分货
yī fēn qián yī fēn huò

nothing for nothing

一刀两断
yī dāo liǎng duàn

lit. two segments with a single cut (idiom)

一切向钱看
yī qiè xiàng qián kàn

to put money above everything else

一去不复返
yī qù bù fù fǎn

gone forever

一个样
yī ge yàng

see 一樣|一样[yī yàng]

一半天
yī bàn tiān

in a day or two

一元复始
yī yuán fù shǐ

a new year begins (idiom)

一侧化
yī cè huà

lateralization

一千零一夜
yī qiān líng yī yè

The Book of One Thousand and One Nights

一口
yī kǒu

readily

一则以喜,一则以忧
yī zé yǐ xǐ , yī zé yǐ yōu

happy on the one hand, but worried on the other (idiom)

一分钱两分货
yī fēn qián liǎng fēn huò

high quality at bargain price

一切如旧
yī qiè rú jiù

everything as before

一刀切
yī dāo qiē

lit. to cut all at one stroke (idiom); to impose uniformity

一个天南,一个地北
yī ge tiān nán , yī ge dì běi

to live miles apart (idiom)

一传十,十传百
yī chuán shí , shí chuán bǎi

news pass quickly from mouth to mouth (idiom)

一劳永逸
yī láo yǒng yì

to get sth done once and for all

一分耕耘,一分收获
yī fēn gēng yún , yī fēn shōu huò

you get what you put in

一反往常
yī fǎn wǎng cháng

contrary to usual

一元
yī yuán

single variable (math.)

一去无影踪
yī qù wú yǐng zōng

gone without a trace

一分一毫
yī fēn yī háo

a tiny bit (idiom)

一元化
yī yuán huà

integration

一刻千金
yī kè qiān jīn

every minute counts

一个幽灵在欧洲游荡
yī gè yōu líng zài ōu zhōu yóu dàng

Ein Gespenst geht um in Europa.

一元醇
yī yuán chún

methyl alcohol CH3OH

一切险
yī qiè xiǎn

all risks (insurance)

一分为二
yī fēn wéi èr

one divides into two

一去不回
yī qù bù huí

gone forever

一口吃不成胖子
yī kǒu chī bù chéng pàng zi

lit. you cannot get fat with only one mouthful (proverb)

一呼百应
yī hū bǎi yìng

a hundred answers to a single call (idiom)

一品锅
yī pǐn guō

dish containing a variety of meats and vegetables arranged in a broth in a clay pot

一口咬定
yī kǒu yǎo dìng

to arbitrarily assert

一句
yī jù

a line of verse

一周
yī zhōu

one week

一块
yī kuài

one block