Peb tau sau cov tswv yim, tom qab uas lawv twv yuav raug hu tsis xav pov tawm. Yuav ua li cas tuaj yeem khaws cia hauv thawv duab? Kaw cov thawv me me - ib qho kev pom rau cov tswv ntawm me me, nyob rau qhov twg lo lus nug ntawm cia lub tshuab yog mob.
