Lub xyoo tshiab tsis deb ntawm ib ncig ntawm lub ces kaum, npaj koj tus menyuam mus rau qhov tseeb tias tus txiv neej tau thawb yuav los sai sai no nrog khoom plig. Tus tub yees duab Jeff Roffman khaws cov duab thaum ib yam dab tsi mus tsis ncaj ncees lawm. Thov txim, tab sis nws lom zem heev.
Ib qho chaw