Beilupeimine
白炉贝碱
🗣️ 情景例句
Are you here on business or for pleasure?
你来这儿是出差还是游玩？
It was after dark when we got back,and we were all tired.
我们回来时天已经黑了，并且我们都很疲倦。
Get off my back.
少跟我罗嗦。