Cov khoom ua si ntoo muaj ntau qhov zoo ntawm lawv cov yas thiab cov khoom siv hluav taws xob. Ua ntej tshaj plaws, cov khoom ua si ntoo yog qhov ruaj khov thiab feem ntau siv sijhawm ntev dua, txhais tau hais tias lawv tuaj yeem raug xa mus rau cov kwv tij hluas thiab tseem khaws cia rau tiam tom ntej. Qhov thib ob, cov khoom ua si ntoo tsis yog ua los ntawm cov khoom siv hluavtaws lossis xav tau hluav taws xob los ua haujlwm, ua rau lawv nyob ib puag ncig thiab muaj kev noj qab haus huv rau cov menyuam yaus. Tsis tas li ntawd, cov khoom ua si ntoo yuav ua rau pom kev zoo siab dua li cov khoom ua si hauv hluav taws xob, muab cov menyuam yaus muaj kev paub ua si ntau dua.
Thaum kawg, cov khoom ua si ntoo feem ntau tuaj nrog cov qauv kev nyab xeeb siab, ua rau lawv muaj kev nyab xeeb dua rau cov menyuam yaus.
