Serposterol
[医] 蛇根甾醇
🗣️ 情景例句
Of course. It's on the fifth floor of Building No.4. Let's go there.
当然可以。展室在四号楼五层，我们上去吧。
No. We're supposed to go to the movies.
不，我们决定去看电影了。
Excuse me!
打扰一下。