开卷有益

kāi juàn yǒu yì

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释义

  1. 1. lit. opening a book is profitable (idiom); the benefits of education

开卷有益 的构成词

卷
juǎn

to roll up

卷
juàn

scroll

有
yǒu

to have; there is

有益
yǒu yì

useful

开
kāi

to open

益
yì

benefit

开卷
kāi juàn

to open a book