Polyesterification
n. 聚酯
🗣️ 情景例句
Well, all your things are inside.
嗯 ，所有的东西都拿进来了。
I won't argue with you,but I think you're being unfair.
我不会与你争论，但是我认为你不公平。
Let me take a look at your shoulder. Where does it hurt?
让我看看你的肩膀。哪里疼？