Pmma
[化] 聚甲基丙烯酸甲酯
??? 情景例句
Stop blaming yourself.
別責備你自己了。
Six feet of earth makes all men equal.
在墓穴中人人都平等。
For all his life, he had known that people suddenly disappeared from their villages.
他一生中，聽說過有的人突然間在他們的村莊失蹤了。