Sialoprotein
骨唾液酸糖蛋白
🗣️ 情景例句
This sentence doesn't make any sense.
这个句子完全讲不通。
There's more knows Tom Fool than Tom Fool knows.
臭名气并不光彩。
The line's busy. I'll try again later.
电话占线，过一会我再打。