But humans are not alone in facing potential backups.

并非只有人类面临潜在的堵塞问题。

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

你不能有两备 当然可以。

But she just said Joey is her backup.

是她说乔伊是她的备。

You're not the backup. - Yes, I am. I'm Matt's Elena backup. I'm your Bonnie backup.

你不是备。-我就是。我是Matt的备Elena。我是你的备Bonnie。

Well, Izzie was. But I was a damn good backup.

Izzie才是。我的确是不错的候补。

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

。以防万一，我...带了一些后援。

Hey, Phoebe! We're both your backup?

菲比，我们都是你的备？

And lead singer...- Well, backup, backup. - Of Spandau Ballet.

兼主唱...-是伴唱，伴唱。-斯班道芭蕾的。

Oh, you want me to be your backup. -Exactly.

你想找我当备？ 没错。

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

然后我们开始进行这一长期的, 漫长的恢复。

It's good sense to back up your backup.

眼光独到才会替备找备。

Chief, do you copy? I need backup!

长官 听到了吗？我需要支援！

And you always have to do a backup of your most important files just in case.

为了以防万一，你必须要对最重要的文件进行备份。

Opened in 2008, the Svalbard vault is a backup for the world's 1,750 seed banks, storehouses of agricultural biodiversity.

斯瓦尔巴地窖于2008年启用，是全球1750保存农作物生物多样性的种子库、仓 库的后援。

Listen for the saying " wait for backup" .

请听短语 wait for backup。

We have no radio communications, no backup.

我们没有电子通讯设备，没有后方补给。

They did, they sent me a backup, it's been wonderful. No problems with that one at all. That's good.

有，他们寄给我一支备用的，很不错。一支一点问题也没有。不错喔。

Kind of like Madonna and her backup dancers.

就像麦当娜和她的伴舞们一样。

That backup generator should've been replaced last year.

备用发电机去年就应该替换了。

And if there is not a deal at all, we're expecting sizeable - big truck backups, delays at the ports.

如果没有达成协议，我们预计会出现严重的卡车拥堵和港口延误。