Mononitrotoluene
[化] 一硝基甲苯
??? 情景例句
I want to take a few days off just for relaxation.
我想請幾天假放松放松。
Excuse me I don't know.
對不起我不知道。
The first thing I saw when I entered the art gallery was a notice which said:
走進展廳首先看到的是一張告示，上面寫著