Raws li cov kws tshaj lij plush cov khoom ua si chaw tsim khoom, peb yeej ib txwm saib xyuas kev lag luam tiam sis. Peb kuj yog ib txwm koom nrog ntau yam khoom ua si thiab khoom plig ua yeeb yam thoob ntiaj teb. Qhov no tso cai rau peb tsis yog tsuas yog nthuav tawm peb cov khoom tshiab tab sis kuj tuaj xyuas peb cov neeg siv khoom ntev los ntawm thoob plaws lub ntiaj teb.
