Xov Xwm

  • The difference between the hard and soft bristles of the toothbrush head

    Qhov sib txawv ntawm qhov sib txawv thiab qhov muag muag ntawm lub taub hau txhuam hniav

    Piv nrog rau cov txhuam hniav tawv, cov txhuam hniav muag muag kom huv si tsis muaj teeb meem rau cov hniav thiab tau yeej qhov kev nyiam ntawm ntau tus neeg siv khoom. Caw mus kom ze zog saib qhov sib txawv ntawm cov txhuam hniav mos thiab tawv tawv, thiab siv cov txhuam hniav mos muag li cas. Dab tsi yog qhov txawv ntawm tus txhuam hniav muag muag a ...
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  • How to choose a children’s toothbrush

    Li cas los xaiv cov menyuam txhuam hniav

    Coob leej niam txiv yuav nthuav me nyuam cov hniav los txhuam lawv cov menyuam txij thaum menyuam yaus, yog li thaum twg menyuam yuav tsum txhuam lawv cov hniav zoo dua? Kuv yuav xaiv tus txhuam hniav zoo li cas? Dab tsi yog cov kev ceev faj thaum xaiv cov menyuam txhuam hniav? Cia hnub no qhia: Yuav ua li cas xaiv chi ...
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  • How to choose a toothbrush

    Yuav xaiv tus txhuam hniav li cas

    Ua ntej tshaj plaws, thaum yuav lub khob qhov ncauj qhov ncauj, koj yuav tsum tau them sai sai rau cov ncauj lus ntxaws ntxaws tsim ntawm tus txhuam hniav, uas tau piav qhia hauv peb txheej txheem hauv qab no. Ua ntej, peb yuav tsum them sai sai rau cov qauv tsim ntawm txhuam hniav, xws li nthwv dej tsim, uas haum rau qhov ncauj ...
    Nyeem ntxiv