Kev Txhim Kho Hluav Taws Xob

Kev faib tawm fais fab fais fab

Kev txhuam txhuam yog qhov tseem ceeb ntawm cov tsav, uas yog lub luag hauj lwm rau kev coj tam sim no ntawm kev sib hloov thiab qhov chaw ruaj ruaj.