1. 纠缠：keep on about 就...喋喋不休 | keep on at 纠缠 | keep on 继续

2. 纠缠、困扰某人;使某人烦恼：keep off不(使......)接近......;把......驱开 | keep on at纠缠、困扰某人;使某人烦恼 | know...from区分......和......

3. 纠缠不休; 继续不断地抱怨(某人)：keep off 避开; 不(让)接近; 防止; (雨雪)没有下 | keep on at 纠缠不休; 继续不断地抱怨(某人) | keep on with 继续(做某事)

1. 对…纠缠不休；对…说个没完
    If you keep on at someone, you repeatedly ask or tell them something in a way that annoys them.

    e.g. You''ve constantly got to keep on at people about that...
           你总是得没完没了地和别人说那件事。
    e.g. She kept on at him to get some qualifications.
           她不停跟他说，让他去考取一些资格证书。