Never bite the hand that feeds you.

不要跟你的衣食父母过不去。

youdao

He did this for you. How could bite the hand that feeds you?

他这么做全是为了你，你怎么能恩将仇报呢？

youdao

Husband: I know all that but don't bite the hand that feeds you.

妻子：我知道，但我们今天不能吵架，你不能让我哭。

youdao

Dr Wilkinson said the machines were unlikely to bite the hand that fed them.

BBC: Robot has sweet tooth

So nationwide, these low down payment sales, like the subprime of old, are already coming back to bite the hand that fed them.

FORBES: FHA Will Cost Taxpayers $150 Billion

And he's paid well enough he might be reluctant to bite the hand that feeds him, by, for example, voting to cut an expense ratio.

FORBES: Magazine Article