Txawm hais tias koj xav siv tus tuav ntaub ntawv no li cas, nws cov ncej zoo sib faib yuav ua kom nws ruaj khov. Peb ntxiv qhov nyob rau hauv lub footpads kom cov neeg siv kho tus tuav rau hauv av. Ua kom tag nrho ntawm qhov chaw ntsug rau qhov me me hneev taw, kev ua tau zoo heev hauv kev txhim kho qhov hnyav ntawm qhov hnyav thiab qhov tsos.
