Vim li cas cov hluav taws kub lub qhov rooj xauv cia tua hluav taws thaum hluav taws

Nws yog rau nres tshiab cua ntws mus hauv tus tso tseg rau ceev nws mus. Zoo tshaj plaws Rooj plaub xwm txheej: Kaw Qhov Roojthiab lub qhov rai, ze nrog muab tua kev muab qhib (feem ntau tshwm sim yeej thaum a fire qhov ceeb toom mus tawm) tshaib tus ua li tiagtus nram qab ntawm pa thiab nws los sis tuag nram rau a tswj tau qhov loj lossis txawm kub hnyiab tawm tag huv tib si.