Substring expression
[计] 子串表达式
🧩 词语组成解析
[计] 子串
🗣️ 情景例句
What's this for?
为什么要送我花？
Come to me if you're in any difficulty.
有困难来找我。
The hardened professional smuggler, on the other hand, is never troubled by such feelings, even if he has five hundred gold watches hidden in his suitcase.
而老练的职业走私犯却使手提箱里藏着500只金表，却也处之泰然。