Donalgin
三氟甲基苯基胺基吡啶甲酸
??? 情景例句
Very! Hey, she forgot her bag!
非常！ 嘿 她忘了她的旅行包！
It takes two to tango.
一個(gè)巴掌拍不響。
In despair, I asked her whether she was enjoying her dinner.
失望之中我問(wèn)她飯是否吃得滿意。