Waltherite
砷铀铋矿
🗣️ 情景例句
We'll have three crab salads
我们来三份蟹肉沙拉
The doctor advised me to drink plenty of water.
医生劝我要多喝水。
I'm very sorry, comrade, said the man. I won't do it again.
“很对不起，同志，”楼上人说，“我不会再这么做了。”