Steigerite
水钒铝矿
🗣️ 情景例句
If you know a man's last name, address him as 'Mr.'.
如果你知道一个男性的姓， 应该用 'Mr。' 来称呼他。
All my suits are dirty.I don't have anything to wear.
我所有的西装都脏了。我没有穿的了。
How do you like China?
你喜欢中国吗？