Paradichlorobenzol
对二氯苯
🗣️ 情景例句
Ah. OK. That's a dollar and thirty cents change.
啊 ，好啦。这是一美元三毛零钱。
The sanitary engineer collects garbage.
卫生队员收集垃圾。
No wonder you can't sleep when you eat so much.
你吃这么多难怪睡不着。