Cov yam ntxwv ntawm vuam tshuab

Vuam tshuab siv lub zog hluav taws xob, hloov hluav taws xob hluav taws xob mus rau hauv lub zog hluav taws xob tam sim ntawd, hluav taws xob muaj ntau heev, vuam tshuab yog tsim rau kev ua haujlwm hauv qhov chaw qhuav, tsis tas yuav tsum tau ntau dhau, vim qhov me me, kev ua haujlwm yooj yim, siv tau yooj yim, ceev ceev. ceev, vuam seam muaj zog thiab lwm yam zoo yog dav siv nyob rau hauv ntau yam teb, tshwj xeeb tshaj yog rau lub siab zog ntawm qhov chaw yog tshwj xeeb tshaj yog cov tswv yim, tib cov ntaub ntawv hlau tuaj yeem txuas tam sim ntawd (nws tseem tuaj yeem txuas nrog cov hlau sib txawv, tab sis txoj kev vuam yog sib txawv), thiab cov vuam tom qab kev kho cua sov, tib lub zog raws li cov khoom siv hauv paus, thiab lub foob tau zoo heev, uas daws qhov teeb meem ntawm kev sib khi thiab lub zog rau kev tsim cov roj thiab cov thawv ntim khoom.