Yog lawm, hnav cov khau ua haujlwm vuam txhua hnub ntev ntev tuaj yeem ua rau koj ob txhais taw tawg.
Feem ntau ntawm cov vuam ua hauj lwm khau boots tuaj nrog ib tug ntiv taw steel, uas tuaj yeem ua rau koj mob ko taw.
Cov ntiv taw hlau hnyav thiab tawv, yog li rub lub vuam ua haujlwm khau looj plab txhua hnub tuaj yeem ua phem rau koj txhais taw cov qauv.
Yog li, cov no tuaj yeem ua rau mob hnyav ntawm koj txhais taw, thiab tej zaum cov pob txha tuaj yeem deform.
Dhau li ntawm no, hnav hnyav hnyav thiab tsis haum vuam ua haujlwm khau looj plab hlaub tuaj yeem ua rau muaj kev phom sij ntau dua li qhov zoo.