Tam sim no peb muaj cov khoom siv siab heev. Peb cov khoom lag luam raug xa tawm mus rau Tebchaws Meskas, UK thiab lwm yam, txaus siab rau qhov nrov heev ntawm cov neeg siv khoom rau Kub muag Tuam Tshoj Sib tw nqi Dawb Hmoov Na2o4s2 Sodium Hydrosulfite Hoobkas Nqe, Txais tos mus rau peb txhua lub sijhawm rau kev sib txuas ua lag luam tau tsim.
Tam sim no peb muaj cov khoom siv siab heev. Peb cov khoom muag raug xa tawm mus rau Tebchaws Meskas, UK thiab lwm yam, txaus siab rau qhov nrov heev ntawm cov neeg siv khoom rauTuam Tshoj Sodium Hydrosulfite, Nqe Sodium Hydrosulfite, Peb cov Tshuag muaj nqis 8 lab duas las, koj tuaj yeem nrhiav tau cov khoom sib tw hauv lub sijhawm luv luv. Peb lub tuam txhab tsis yog koj tus khub hauv kev lag luam xwb, tab sis peb lub tuam txhab kuj yog koj tus pabcuam hauv lub koom haum tom ntej.
Tam sim no peb muaj cov khoom siv siab heev. Peb cov khoom lag luam raug xa tawm mus rau Tebchaws Meskas, UK thiab lwm yam, txaus siab rau qhov nrov heev ntawm cov neeg siv khoom rau Kub muag Tuam Tshoj Sib tw nqi Dawb Hmoov Na2o4s2 Sodium Hydrosulfite Hoobkas Nqe, Txais tos mus rau peb txhua lub sijhawm rau kev sib txuas ua lag luam tau tsim.
Muag kubTuam Tshoj Sodium Hydrosulfite, Nqe Sodium Hydrosulfite, Peb cov Tshuag muaj nqis 8 lab duas las, koj tuaj yeem nrhiav tau cov khoom sib tw hauv lub sijhawm luv luv. Peb lub tuam txhab tsis yog koj tus khub hauv kev lag luam xwb, tab sis peb lub tuam txhab kuj yog koj tus pabcuam hauv lub koom haum tom ntej.