Dinitrochlorobenzol
二硝基氯苯
🗣️ 情景例句
Hello.
喂。
Rain comes after sunshine, and after a dark cloud, a clear sky.
晴日之后有雨水，乌云过去见青天。
It's only a party in honor of my birthday.
这只是为了庆祝我的生日而举行的晚会。