Pyrolite
地幔岩
🗣️ 情景例句
During your computer classes, did they teach you how to fix a cooling fan?
在你的电脑课程，他们是否教过你如何修理散热风扇？
Would you call Miss Shen to the telephone?
请你叫沈小姐来接电话好吗？
Some children are coming out of the building.
一些孩子正从楼里出来。