Tom qab ntxuav tas, siv qhov tsim nyog thiab thov tusyees ntawm lub ntsej muag, maj mam muab thiab zaws kom txog thaum nqus tau
Siv hom tawv nqaij: haum rau ntau hom tawv nqaij, tshwj xeeb tshaj yog qhuav, lub cev qhuav dej, tsis txaus, thiab xoob tawv nqaij.
Nco tseg: Yog tias koj muaj tawv nqaij tsis zoo, thov tso tseg tsis siv nws lossis siv raws li kev qhia ntawm tus kws tshaj lij.