múa rìu qua mắt thợ

Vietnamese edit

Etymology edit

Calque of Chinese 班門弄斧班门弄斧 (ban môn lộng phủ).

Pronunciation edit

Verb edit

múa rìu qua mắt thợ

  1. (literal) to show off your axe skills to an axe expert
  2. (figurative) to show off your limited knowledge or ability in a field to someone who's an expert at that field