Dinitrochlorobenzol
二硝基氯苯
🗣️ 情景例句
It's getting late, and we have a bit of a drive.
已经晚了， 而我们还要开好一段路呢。
I want to buy some traveller's checks.
我想买些旅行支票。
Something must be done about it.
必须得想个办法。