Tsev-Khoom- Nyhav Series-

Lub Zog Sandbag

Raws li ib qho ntawm cov khoom siv xuab zeb thiab cov muag khoom hauv Suav teb, peb sov siab txais tos lub zog sandbag ntawm cov khoom sib tw los ntawm peb cov khoom pheej yig rau peb rau cov khoom pheej yig ntau.