2016년 10월 15일 토요일

Dic/ keep on + prep something or someone


BrE. informal. to talk continuously about something or repeat something many times, in a way that is annoying. (= go on)

keep on about:

  • There is no need to keep on and on about it!

keep on at:
  • If I didn't keep on at the children, they'd never do their homework.
.... LDOCE


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