Thomasite
磷硅鐵鈣石
??? 情景例句
We have another appointment on the same day.
我們那天有另外一個約會。
A change of work is as good as a rest.
調換一下工作是很好的休息。
Then why do you want to sell it?
那么，您為什么要賣掉它呢？