Vanthoffite
[矿]无水钠镁钒
🗣️ 情景例句
But Dad was so exhausted when he came home from work.
但爸爸工作回来时已经累得不得了了。
He always takes pride in his work.He's very efficient.
他总是以他的工作而自豪，他是非常能干的。
OK.
好吧！