Postcosta
亚前缘脉
🗣️ 情景例句
This is he speaking.
我就是。
May I have this?
我能拿这个吗？
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，