Shipyards
n. 船坞( shipyard的复数形式 )
🗣️ 情景例句
I think
我想，
To see a plane
看飞机
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，