Pmma
[化] 聚甲基丙烯酸甲酯
🗣️ 情景例句
I love my school. I have so many good friends there now.
我喜欢我的学校。我现在有那么多好朋友在那里。
She's always helping people.
她总是帮助别人。[现在进行时]
That was quick!Have you finished already?
好快啊！你已经浇完了？