méi​yǒu​bù​tòu​fēng​de​qiáng

no secret can be kept forever

Senses

没有不透风的墙/ 沒有不透風的牆 méi​yǒu​bù​tòu​fēng​de​qiáng (also méi​yǒu​bú​tòu​fēng​de​qiáng) no secret can be kept forever

literally 'there is no wall that doesn't let the wind through'; no matter how well a secret is guarded, it will eventually be leaked

References

No references for this word.