Tawv saib lub thawv, cov khoom siv PP tshiab + cov tub rau khoom tsim + tsim khoom siv tes ua, tsis muaj dej tsis zoo thiab plua plav, muaj peev xwm khob qhov loj, thiab tom qab ntawd ntau lub moos tuaj yeem muab tso rau hauv qab, thaum sawv ntxov tsis nyob txhua qhov chaw tig lub moos, ntawm ib sab, tuaj yeem txuag sijhawm ntau !
Longines tawv khoom qhia koj txog keeb kwm ntawm kev tsim cov thawv ntim khoom.Niaj hnub no, nyob rau hauv niaj hnub kev nkag siab ntawm ntim tsim thiab kev nkag siab ntawm lub sij hawm, kuj tseem ceeb heev qhov teeb meem.Piv txwv li, lub ntim ntawm cov khoom yog thawj qhov ncaj qha qhia ntawm tus neeg siv khoom tus yam ntxwv, lub ntim yuav tsum sawv cev rau lawv lub sijhawm.
Lub thawv tawv yog ua los ntawm ob-txheej txheej, uas muaj qhov zoo tshaj plaws ntawm kev tsim qauv thiab kev ua haujlwm ntawm tus nqi, thiab tag nrho cov duab thiab cov qauv kuj yog qhov tshiab heev.Nyob rau hauv cov ntaub ntawv ntawm tus nqi kom zoo dua, tag nrho cov kev xav ntawm lub thawv hom kuj yog siab heev.
Cov thawv tawv tawv thiab cov txheej txheem kho kom zoo nkauj tuaj yeem muab faib ua qhov zoo, kev muag khoom thiab kab lis kev cai.
Lub thawv nyiaj hniav kub yog kev qhia sab nraud thiab kev lag luam txhais tau tias ntawm cov khoom.Rau kev ntim khoom, ntau lub teb chaws tau tso cov ntsiab lus meej thiab meej.