🗣️ 情景例句
This one over here, Mr. Carlson?
这张就摆这儿吗 Carlson先生
It's nice to see you again. Have you changed jobs?
又见到你很高兴。你换了工作了吗？
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，