You're watching your back.

你时刻注意你的形象。

youdao

You need a good test suite watching your back.

我们需要好的测试套件，以保证不出问题。

youdao

Tony: I prefer to think of it as watching your back.

我更愿意在你背对着我的时候思考问题。

youdao

And you have Bank of America watching your back, so to speak.

FORBES: Magazine Article

But the case shows just how much you can get away with and stay in government employ, if you have the AFL-CIO watching your back.

FORBES: Unionized Air Force Employee Calls Officer "Ignorant," Keeps Job

But there's no satisfaction walking back down the tunnel as a gallant loser watching your enemies celebrate one of the greatest days of their lives.

BBC: Kevin Ratcliffe