Ib tsev neeg zoo siab zaum ua ke ntawm lub dav hlau. United nyuam qhuav tshaj tawm txoj cai los xyuas kom meej qhov no tshwm sim ntau… [+] ntau zaus. getty Tsis muaj leej twg hais tias tus menyuam yaus hnub nyoog qis dua, hais 12 lossis 13, yuav tsum zaum ...