Cainite
钾盐镁矾
🗣️ 情景例句
saying he was going to the railroad station
说他要去火车站
What kind of look is that?
你那时什么脸？
In the 1970s, computers were common enough, but only in big business, government departments, and large organizations.
在70年代，计算机已经相当普及了，但只用在大公司，政府部门和大的组织之中，