Azotoluene
偶氮甲苯
??? 情景例句
There's something I have to ask you.
我有一件事要問你 。
My uncle was a pilot with the airlines.He just retired.
我的叔叔是航空公司的一名飛行員，他剛退休了。
It's the most expensive model in the shop.
這是店里最貴的型號。