1.I'll back you up all the way.

我完全支持你。

原句： I will support you from beginning to end.

2.Why don't you get off my back?

不要来打扰我，好不好？

原句：Don't disturb me.

3.That's enough of your back talk.

不许你回嘴。

原句： I don't like the way you argue with me.

4.Oh, my aching back

啊呀，天啊，真糟！

原句： Oh，God!

5.Why should I beat my brains out for the salary I'm getting?

我拿这么一点薪水，犯不着伤脑筋。

原句： I'm only getting a small salary, so I don't need to work too hard.

8.Row，beat it!

走开点。

原句： Get away。