喜形于色 xǐ xíng yú sè

DEFINITIONS

  1. face light up with delight (idiom); to beam with joy

CHARACTERS

喜 xǐ
HSK 1
like, love, enjoy; joyful thing
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