Upcurrent
n. 上升气流
🗣️ 情景例句
Yes.
有。
If it's not too much trouble, I would like some help.
如果你不嫌麻烦的话，我想请你帮个忙。
Oh, I've already seen it.I saw it on television last year.
噢，我已看过了。我是去年在电视上看的。