1、I'll do it—just don't keep on at me about it!
我會(huì)做的—可別再對(duì)我嘮叨了！

2、If he doesn't agree, just keep on at him until he does.
他不答應(yīng)， 你就跟他磨。

3、Unmerciful edge of knife keep on at innocent frontal eminence.
無情的刀刃兒糾纏著無辜的額角。

keep on at翻譯