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

Decline in physical function in the body, often play computer, basic is no exercise at ordinary times, lack of games lead to decline in physical function in our body, resistance down.

第四点，身体体质下降，经常玩电脑，平时运动量基本算是没有，缺乏运动会导致我们身体体质下降，抵抗能力下降。

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