Leftmargin
左边界
🗣️ 情景例句
All right. We'll make close study about it and give you reply as soon as possible.
很好。对这个问题我们将仔细研究一下，尽快给你们答复。
Thank you.
谢谢。
Excuse me, I must go.
请原谅，我得走啦。