滴水不漏 dī shuǐ bù lòu

DEFINITIONS

  1. lit. not one drop of water can leak out
  2. watertight
  3. rigorous (argument)

CHARACTERS

滴 dī
HSK 5
drip; drop of water
水 shuǐ
HSK 1
water, liquid, lotion, juice
不 bù
HSK 1
no, not; un-; negative prefix
漏 lòu
HSK 5
leak, drip; funnel; hour glass