Cholalin
[化] 膽酸
??? 情景例句
The truth is ... yes.
老實(shí)說(shuō)……是很難。
Who minds his own business has no time to mind other folks.
為人只顧自己事，就無(wú)時(shí)間關(guān)心人。
How do you do?
你們好！