Polyprogylene
n. 聚丙烯
🗣️ 情景例句
Then why don't we go look at this house, too?
那我们何不也去看看这栋房子？
I hope you get there on time.
我希望你准时到那里。
so vast is the number of planets,
但是行星的数目是那么庞大，