1: Daim npav tiv thaiv yog faulty.
2: Inverter cuam.
3: Cov kab ke no tsis yog.
4: Kev cuam tshuam zoo li qub.
5: Muaj ib qho teeb meem nrog cov chaw software.
6: Tsav tsheb tsis ua hauj lwm los yog qhov chaw me me tam sim no tsis yog.
7: Cov ntaub ntawv kab lus yog faulty.
8: Lub computer muaj teeb meem kabmob lossis teeb meem.
