Polypropene
n. 聚丙烯
🗣️ 情景例句
For heaven's sake stop whining.
我说你别再诉苦了。
I don't feel up to going to work today.
我今天不舒服，不能上班。
That's international practice. We can't break it.
这是国际惯例，我们不能违背。