thaum nws tau nthuav tawm tiag tiag ntawm cov khoom siv zoo li cas cov hniav nyiaj hniav kub yuav tsum tau ua, yog tias koj xav pib ua lag luam zam hniav nyiaj hniav kub, nws yog qhov tseem ceeb heev.

Tsis tas li plating ntawm cov hlau ib feem kuj muaj kev cuam tshuam rau nws.