Redundant subexpression
[计] 冗余子表达式
🧩 词语组成解析
[计] 子表达式
🗣️ 情景例句
One day, you'll have your own family,
总有一天，你会有你自己的家，
Necessity and opportunity may make a coward valiant.
需要和机会，可使懦夫变勇敢。
She looked everywhere for him but could not find him.
四处寻找，但没有找着。