Our computer is down.

我们电脑停止运行了。

youdao

When our computer is down, it can't tell the credit card computer to charge the fare to your account.

计算机死机时根本就不能告诉信用卡机该从你的账户中扣多少钱。

youdao

Oh, I am sorry sir, our computer system is still down, your card still can not be authorized. We are really sorry about this.

欧，真抱歉，先生，我们电脑还没修好，你的卡还是没能处理好，真对不起。

youdao

The answer is clear to space physicists and electrical engineers: it would blow out transformers and melt down our computer systems.

CNN: Four ways the Internet could go down