I am hopeful that we can get something on background checks.

我希望, 我们可以有一些背景检查。

And we're working right now to work out backgrounds on everyone.

我们现在正在研究每个人的背景。

We have a bit of background on Lewis now.

现在我们对刘易斯有了一些背景知识。

And that can help cut back on background noise.

这可以帮助减少背景噪音。

No. I feed the fire. You feed them on background.

不 我是自投罗网 你是报料。

Special thanks to Inger Burnett-Zeigler for help on background.

特别感谢 Inger Burnett-Zeigler 在背景方面的帮助。

I hope the senators who voted no on background checks after Newtown have a change of heart.

我希望在纽敦之后对背景调查投反对票的参议员们改变主意。

First then, a bit of background on where you may have already seen this color pairing out in the wild.

首先，介绍一下您可能已经在野外看到这种颜色配对的背景。

My favorite memory (gasps) while writing this album (chuckles) is having my family singing on backgrounds, and trying to record them, and not make a mess.

在写这张专辑（笑）时， 我最喜欢的记忆（喘气）是让我的家人在背景音乐中唱歌， 并尝试录制它们， 而不是弄得一团糟。

Relying on background signals to detect objects has an advantage in stealth operations: no pulse is sent out to alert anyone to what you are doing, or attract an anti-radar missile.

由于没有发出脉冲信号，没人会警觉你在什么，也不会引来反雷达导弹。