Lanostane
羊毛甾烷
🗣️ 情景例句
It's crazy here most of the time.
这儿经常吵吵闹闹。
Yes, she lives just across the street.
是的，她就住在街对面。
I'm very much interested in your personal computers.
我对你们的个人电脑深感兴趣。