
C
Compound
Ib phau ntawv sau txog kev nplua nuj uas luam tawm siv kua mem rau ntawm daim ntawv - ib lub tshuab kho kom zoo nkauj uas ib daim ntawv ntawm ib qhov hnyav ua txhua yam haujlwm thiab tsuas muaj xim xwb yog daim kab xev xim dawb nyob rau sab saum toj ntawm nplooj ntawv.














































