Nyob rau hauv xyoo tas los no, cable cua sov tshuab yog qhov xav tau zoo ntawm cov neeg siv khoom. Nrog rau qhov kev daws teeb meem no, koj tuaj yeem daws cov teeb meem nyuaj ntawm cov cua sov hauv pem teb, cov kav dej, lub ru tsev, tso tsheb hlau luam thiab cov thawv ntim khoom