Pmma
[化] 聚甲基丙烯酸甲酯
🗣️ 情景例句
I need your help badly. My car can't start. Can you send somebody over?
我急需你们的帮助。我的车启动不了，能派人来修吗？
The bigger one.
大些的那个。
Then make the bed.
再把床整理一下。