形于色 xíng yú sè

DEFINITIONS

  1. to show one's feelings
  2. to show it in one's face

CHARACTERS

形 xíng
HSK 5
form, shape, appearance
于 yú
HSK 3
in, on, at; go to; surname
色 sè
HSK 2
color, tint, hue, shade; form, body; beauty, desire for beauty