Vanthoffite
[礦]無水鈉鎂釩
??? 情景例句
Why should we employ you?
我們為什么要雇用你？
We can spend hours talking about computers.
我們可以花些時間一起聊聊電腦。
We want it to stay down the hole until we can lead it off in a controlled manner.
我們要讓石油留在井下，直到我們能用一種有控制的方法把它引上來為止。