Betacetylmethadol
倍醋美沙醇
??? 情景例句
Think globally, act locally.
放眼全球， 從自身做起。
We know not what is good until we have lost it.
有的時候不愛惜，失了以后空嘆息。
I've had enough of your garbage.
我聽膩了你的廢話。