说一不二

shuō yī bù èr

Định nghĩa

1. to say one and mean just that (idiom); to keep one's word

Từ cấu thành 说一不二

• 一 yī: one
• 不 bù: no; not so
• 二 èr: two
• 说 shuì: to persuade
• 说 shuō: to speak; to talk; to say
• 不二 bù èr: the only (choice, way etc)