指手划脚 zhǐ shǒu huà jiǎo

DEFINITIONS

  1. to gesticulate while talking (idiom); to explain by waving one's hands
  2. to criticize or give orders summarily
  3. also written 指手畫腳|指手画脚

CHARACTERS

指 zhǐ finger, toe; point, indicate
手 shǒu hand
划 huà to row or paddle boat; to scratch
脚 jiǎo leg, foot; base, leg, foundation