Polycyclopentadiene
聚环戊二烯
🗣️ 情景例句
I'll pick you up on Saturday night, OK?
我星期六晚上去接你好吗？
If the beard were all, the goat might preach.
如果有了需就什么都行，那么山羊也可以说教了。
I think I can trust you, especially after what my son has told me.
我想我能够信任你，特别是在我儿子把情况告诉我以后。