Catchments
(catchment 的复数) n. 排水区, 集水, 流域
🗣️ 情景例句
And tell me where you are and what's happened.
告诉我你在哪里，发生了什么事？
It isn't much.
这是微不足道的。
By the way, I came into this classroom last Saturday morning, and it was not as clean as usual.
顺便提一句，上星期六上午我来到这个教室时