Redundant subexpression
[计] 冗余子表达式
🧩 词语组成解析
[计] 子表达式
🗣️ 情景例句
Roast duck. There will be a slight delay for that.
烤鸭。那会稍微慢一点。
I stayed and did some extra work.
我留下加了一会儿班。
It is good to learn to work with others in a team.
学会在一个集体里与其他人一道工作是有益的。