Polypropene
n. 聚丙烯
🗣️ 情景例句
Some think that all's fair in business.
一些人以为商界的一切都是公平的。
He told me to take these pills every four hours.
他告诉了我每4小时吃一次这些药片。
I have something to tell you.
我有事要告诉你。