Nrog tib lub yeeb nkab txoj kab uas hla thiab tuab, tib lub zog tso zis, Cov Hlau Yeeb Nkab Ua Tshuab ceev ntawm qhov chaw tuaj yeem ceev lossis qeeb.Thaum cov cuab yeej siv lub raj zeb zoo ib yam li txoj siv hlau, lub ntsiab tseem ceeb cuam tshuam rau qhov vuam ceev yog feem ntau cov txheej txheem vuam.Yog tias qhov vuam tsis zoo, cr...
Nyeem ntxiv