Polystyrenes
(polystyrene 的复数) n. 聚苯乙烯\\n[化] 聚苯乙烯
🗣️ 情景例句
I don't understand.
我不懂你在讲什么。
I'll go on an outing with some friends.
我与朋友去郊游。
so you're telling me that the situation here is bad for black people.
那么，你是说这里的情况对黑人来说是很糟了。