漏洞百出 lòu dòng bǎi chū 🔊 full of flaws (idiom) + Keep this word Meanings lòu dòng bǎi chū (of an argument, theory etc) full of flaws (idiom) Its characters 漏lòuto leakHSK 5洞dòngcaveHSK 5百bǎihundredHSK 1出chūto go out; to come outHSK 2