{{0 {}} chrable thiab ruaj khov
Feem ntau yog ua los ntawm cov hlau zoo tais, lawv muaj zog, thiab muaj peev xwm tiv taus qee qhov chaw ua haujlwm sab nraud
Piv txwv li, hauv cov nroj tsuag muaj kev siv, thiab lwm qhov chaw, lub pob tawb siv tau zoo xws li hmoov av, noo noo, thiab kev co .
2.} kev tiv thaiv qib siab
Feem ntau, nws muaj qib siab ntawm kev tiv thaiv thiab muaj peev xwm tiv thaiv cov khoom lag luam hluav taws xob {}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} {}}}}}}}}
Piv txwv, sab nraum zoov cov thawv faib khoom yuav tsum muaj cov khoom siv hluav taws xob siab thiab cov cuab yeej hluav taws xob tsis cuam tshuam dab tsi los ntawm cov huab cua phem {}}
