Qhov rooj hluav taws muaj peb qhov zoo. Ua ntej, nws cov hluav taws tsis zoo thiab tawg-pov thawj kev ua tau zoo. Qhov thib ob yog qhov zoo, lub teeb yuag thiab ruaj khov. Thib peb, kev nyab xeeb: txawm tias muaj kev tawg, nws yuav nyob twj ywm thiab yuav tsis tawg los ntawm kev tawg. Txais tos kom sab laj rau peb txog qhov teeb meem hluav taws kub.