滴水不漏 dī shuǐ bù lòu 🔊 lit. not one drop of water can leak out + Review this word Meanings dī shuǐ bù lòu lit. not one drop of water can leak outwatertightrigorous (argument) Its characters 滴dīto dripHSK 6水shuǐwaterHSK 1不bùnot; noHSK 1漏lòuto leakHSK 5