Knauffite
钡钒铜矿
🗣️ 情景例句
If your pet turtle gets sick, take him to the vet.
如果你的宠物龟病了，带它去看兽医。
If they say you are good,ask yourself if it be true.
若有人称赞，自问对不对。
Everyday I thought about postcards.
我每天都想着明信片的事。