Chav noj mov & chav ua noj

Chav noj mov thiab chav ua noj yog qhov chaw tseem ceeb thiab ua haujlwm hauv tsev.Nws yog qhov chaw noj mov npaj, txaus siab, thiab feem ntau ua raws li qhov chaw sib sau ua ke rau tsev neeg thiab phooj ywg.