Orguillite
石灰质陨石
🗣️ 情景例句
A credit card is very useful when you go traveling.
当然旅游的时候，信用卡很有用。
I am 60 years old and siingle.
我六十岁了，仍然单身。
You look as if you didn't care.
你看上去好像满不在乎。