Catchment
n. 排水区, 集水, 流域
🗣️ 情景例句
What's the matter?
到底发生了什么事？
Which one is more interesting?
哪一个是比较有趣的？
The editor at once sent the journalist a fax instructing him find out the exact number of steps and the height of the wall.
”编辑立即给那位记者发去传真，要求他核实一下台阶的确切数字和围墙的高度。