keep on at造句

1、I'll do it—just don't keep on at me about it!
我会做的—可别再对我唠叨了！

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

3、Unmerciful edge of knife keep on at innocent frontal eminence.
无情的刀刃儿纠缠着无辜的额角。