know ten things after watching one thing : Korean-English Learners' Dictionary

Proverbs

know ten things after watching one thing

    know ten[one hundred] things after[if] watching one thing; be quick on the uptake; have a very perceptive mind

  • An expression meaning you can easily understand the entire situation of something only by taking a look at some aspects of it.
  • 일부만 보고도 이를 미루어 전체를 알 수 있다는 말.