细大不捐 xì dà bù juān

DEFINITIONS

  1. not to discard anything, whether small or big (idiom)
  2. all-embracing

CHARACTERS

细 xì fine, tiny; slender, thin
大 dà big, great, vast, large, high
不 bù no, not; un-; negative prefix
捐 juān contribute; give up, renounce