Catchment
n. 排水区, 集水, 流域
🗣️ 情景例句
Hey, what did you do on your trip?
嗨，旅游时玩的怎么样？
I said, Is there anything I can do?
我是说:我能为你做点什么吗？"
Aren't you concerned about it?
难道你不担心吗？