Barytine
重晶石
🗣️ 情景例句
Can you tell me where the campus library is located?
能告诉我校图书馆在哪儿吗？
He failed the examination but he didn't seem to care.
他考试不及格却似乎并不在乎。
You can often buy things from their shop on your way home.
你可以经常在回家的路上到商店买你所需要的东西。