Polypropene
n. 聚丙烯
🗣️ 情景例句
As a matter of fact,
事实上，
I can come any time except Sunday.
除星期天外我都能来。
You must cut off one pound of flesh, no more, no less. And not one drop of blood must fall.
你必须割下整一磅肉，不准多也不准少。而且不准流一滴血。