Siv lub hwjtxwv tagnrho "hydrogen peroxide" kom tshem tawm cov ntshav stains, lossis sib xyaw ob qho tib si hydrogen peroxide nrog ib qho xab npum pov tseg kom tshem tawm cov nyom, dej caw, chocolate, los yog tsos nqaij daim tawv. Tso cai rau lub peroxide zaum ntawm ob peb nas this. Tom qab ntawd, dab dab nyob ntawm lub thwj nrog ib daim ntaub huv si kom txog thaum nws tau tsa. Rov qab ua dua yog tias tsim nyog. Ntxuav lub tsho sai sai.
06 - Tshuaj Txhuam Hniav
Txo me ntsis dawb tshuaj txhuam hniav rau ntawm koj lub cev. Ntxiv me me dej (ib yam li koj ua thaum koj txhuam koj cov hniav). Tom qab ntawd, ua haujlwm rau qhov muab tso rau hauv koj lub cev. Yaug thiab rov ua dua ntxiv raws li xav tau. Qhov no yog qhov zoo rau kev tshem tawv tawv xws li kas fes los ntawm khaub ncaws vim nws tau tsim los ua ib yam rau koj cov hniav.
Tshem tawm cov cim ntawm cov khaub ncaws uas muaj qhov cawv cuaj caum. Cia li saturate lub pes nrog cawv. Cia nws mus so rau hauv; tom qab ntawd, rub lub zog kom txog thaum lub stain los. Nws hloov tawm ntawm tus cim ruaj khov tsis yog li ntawd tas mus li tom qab tag nrho.
Tshawb cov me me fwj ntawm tsev so zawv plaub hau mus rau chav ntxhua khaub ncaws. Lawv ci ntsa iab rau kev tshem cov roj thiab cov ntshav. Tsuas yog siv lub khawm rau lub cim, muab qee lub sij hawm los teeb, thiab dab nyob ntawm pes tsawg mus txog thaum nws vanishes.