Earwax (tseem hu ua earwax) yog lub ntuj tiv thaiv ntawm pob ntseg.Tab sis tej zaum nws yuav tsis yooj yim.Pob ntseg tuaj yeem cuam tshuam nrog kev hnov lus, ua rau muaj kab mob, thiab ua rau tsis xis nyob.Ntau tus neeg xav tias nws qias neeg thiab tsis tuaj yeem tiv thaiv kev xav kom ntxuav nws, tshwj xeeb tshaj yog tias lawv hnov lossis pom.Txawm li cas los xij, tshem tawm ...
Nyeem ntxiv