It's good sense to back up your backup.

眼光独到才会替胎找胎。

That backup generator should've been replaced last year.

用发电机去年就应该替换。

You can't have two backups! -Of course I can.

你能有两个胎 当然可以。

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

那好。但以防万一，我...带一些后援。

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，这使人们得求助用发电机。

Chief, do you copy? I need backup!

长官 听到吗？我需要支援！

You don't have to go through this experience without backup.

你必在没有后援的情况下经历这些。

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

然而，万一绳子扯，外航天服还有一个后系统。

Then, he remained a backup for other astronauts.

之后，他一直是选宇航员。

I always have some backup meals in that bin.

我经常会在那个箱子里放一些用食物。

Hospitals were damaged and are running on backup power generators.

医院遭到坏，现在搬到用的发电站里。

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份计划和对策。

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

昨天取用排练时点燃的用火种，成功点燃火炬。

At least it gives you backup options.

至少它为你提供份选项。

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.我应该能用用电源启动放大射线。

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

让我爽的是柯林本来应该是我的用好友。

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

也许p53为彼此提供抗癌的支援。

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

过，该组织希望有一个用方案，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用驾驶系统。