Tilasite
氟砷钙镁石
🗣️ 情景例句
I've been busy all day.
我今天一整天都非常忙。
Seriously, thank you all for coming and taking part in our camp.
说真的，谢谢你们来加入我们的野营。
Certainly. But please give it back soon.
可以，但是用完后请及时还回来。