Catchment
n. 排水区, 集水, 流域
🗣️ 情景例句
The only entry requirement is a valid passort.
入境的唯一条件就是持有一本有效的护照。
Excuse me, but could you give me some change?
劳驾，你能换些零钱给我吗？
' As she walked away, I followed her out of the fair.
”当她走开时，我也跟着她出了集市。