Tawg pov thawj thaum muaj xwm ceev tawm teeb

Tawg pov thawj thaum muaj xwm ceev tawm teeb yog tsim los qhia qhov chaw ntawm kev ruaj ntseg exits. Nyob rau hauv flammable thiab explosive tej chaw, Lawv muab kev taw qhia tseeb thaum muaj xwm ceev, Xyuas kom meej tias neeg yuav khiav tawm sai thiab muaj kev ruaj ntseg.