Sapogenin
n. [生化]皂角苷配基
??? 情景例句
What is wrong with you?
你怎么啦？
You make the failure complete when you stop strying.
不再努力之時，就是完全失敗之日。
Once you have done this, you will quickly become a useful member of the teazm.
一旦你這樣做了，你很快就會成為工作班子里有用的員。