Vinylit
乙烯基树脂
🗣️ 情景例句
What else?
还有什么？
I'm being kept very busy with my required reading for Sosh this quarter.
本学期有许多必须为上社会学而读的东西，我太忙了。
I knew that my turn had come.
我知道这次该轮到我了。