That backup generator should've been replaced last year.

备用发电机去年就应该替换了。

Oh, good. But just in case, I...brought some backup.

那好。但以防万，我...带了援。

Then we began this long, slow, grind backup to our day.

然我们开始进行这长期的, 漫长的恢复。

But the worst cases, you have long blackouts and people resorting to using backup generators.

但最糟糕的情况是，长期停电，这使人们不得不求助于备用发电机。

Chief, do you copy? I need backup!

长官 听到了吗？我需要支援！

However, in case the tether tears, the EVA suit has a backup system.

然而，万绳子扯破了，舱外航天服还有个备系统。

Then, he remained a backup for other astronauts.

之，他直是备宇航员。

I always have some backup meals in that bin.

我经常会在那个箱子里备用食物。

Hospitals were damaged and are running on backup power generators.

医院遭到了破坏，现在搬到了备用的发电站里。

And what do you always look for in a backup dancer when you're performing?

当你表演的时候，你想要的是什么样的伴舞呢？

Because you can create backup plans and countermeasures for your lazy habits.

因为你可以为自己懒惰的习惯制定备份计划和对策。

The backup flame from the rehearsal was used but it did the trick.

昨天取用了排练时点燃的备用火种，成功点燃火炬。

I should be able to access the backup generator to get the growth ray online.

Summer 你有男朋友 Summer, do you have a boyfriend? 是啊 Summer 你有吗 Yeah, do you, Summer? 我不知道啊 Ethan 我有吗 I don't know, Ethan. Do I? ! Jerry 无意冒犯 但是你真得和家人好好增进下感情啊 Jerry, no disrespect, but you really need to connect more with your family, man.我应该能用备用电源启动大射线。

What really stinks is that Collin is supposed to be my backup friend.

让我不爽的是柯林本来应该是我的备用好友。

Maybe the p53s provide one another with anti-cancer backup.

也许p53为彼此提供了抗癌的支援。

However, it wants a backup plan in case the project cannot happen in Hawaii.

不过，该组织希望有个备用方案，以防项目无法在夏威夷开展。

The top-end Russian drones, for example, have already evolved to include backup piloting systems.

例如，俄罗斯的顶级无人机已经发展到涵盖备用驾驶系统。

At least it gives you backup options.

至少它为你提供了备份项。

They may also have a backup system for emergencies.

航天器上也可能有应急的备系统。

But humans are not alone in facing potential backups.

但并非只有人类面临潜在的堵塞问题。