Millponds
(millpond 的复数) n. 用水池, 水车用贮水池
🗣️ 情景例句
They are eager to learn English.
他们急着要学英语。
Quick at meal, quick at work.
吃得快，做得快。
Imagine a pen attached to the weight in such a way that its point rests upon a piece of paper on the floor.
假定把一支笔拴在重物上，笔尖落在地板上的一张纸上，