Macroexpression
宏表达式
🗣️ 情景例句
Oh, we'll try, believe me.
哦，我们会想办法，相信我。
The specification must be strictly adhered to.
必须严格按照说明书上的做。
Oh, yes, I bought one, but I can't find it now.
噢，是，我买了票的，但现在找不见了！