Dinitrochlorobenzol
二硝基氯苯
🗣️ 情景例句
We have a baby now.
我们现在有一个小宝宝了。
Labour is often the father of pleasure.
勤劳常为快乐之源。
Jim couldn't decide where to go for his holidays. He didn't go anywhere in the end.
几亩决定不了去哪渡假，最终他哪儿也没去。