| 例句 |
Remember to back up your work before you log off.记得在退出前备份你的文件。The car stopped and then began to back up.那辆车停了下来，开始倒着行驶。There is no factual evidence to back up his assertion.没有事实性证据来证实他的断言。The traffic was starting to back up in both directions.两边的车辆都开始排起了长龙。The team cited evidence from a recent earthquake to back up their idea.该小组引用从最近一次地震中所得的证据来支持他们的观点。If you can't go up the hill forwards, you'll have to back up.如果你不能往前爬上山，那你就得向后退。You need to back up your theory with one or two hard facts.你需要用一两个确凿的事实来支持你的理论。There is no scientific research to back up the company's claims.公司的声明没有科学研究作为依据。His failure to back up the computer files had disastrous consequences.他备份计算机文件失败，其后果十分严重。Clogged pipes caused drain water to back up into the house.水管堵塞，排出的水倒灌入屋。There's no evidence to back up his accusations.没有证据可以证明他的指控。It's time to back up your words with deeds!是用行动来证明你的话的时候了！Don't forget to back up all the new files you create.别忘记给新建文档作备份。 |