Underaging
时效不足
🗣️ 情景例句
Oh, yes, I think we'd like that very much.
噢 ，好的， 我想我们非常乐意。
These clothes are dirty, they need to be washed.
这些衣服脏了，需要去洗。
Last week I went to the theatre.
上星期我去看戏。