Biozeolite
生物沸石
🗣️ 情景例句
You and I are very busy these days.
这些天来我们俩都很忙。
Thank you very much for giving us your valuable time.
我们占用了你宝贵的时间，非常感谢。
I knew that my turn had come.
我知道这次该轮到我了。