Peb lub Hoobkas muaj cov khoom lag luam zoo siab {lo lus tseem ceeb}. Yiwei muaj kev ua tiav ntau lawm thiab tom qab-muag khoom, tus tshiab thiab tshiab {ntsiab lus}. Cov khoom zoo yog ntseeg tau, txais tos los nug qhov nqi.