Nyob hauv kev lag luam, qhov zoo ruaj khov lossis nyuaj zoo lossis cov neeg siv khoom ruaj khov yog qhov zoo uas tsis hnav sai sai lossis, tshwj xeeb tshaj yog, ib qho uas ua rau muaj txiaj ntsig dhau sijhawm ntau dua li siv tag nrho hauv ib qho kev siv. … Cov khoom lag luam ruaj khov tau paub tias tsim ib qho qhov tseem ceeb ntawm kev tsim khoom lag luam
Cov khoom siv ruaj khov yog dab tsi?
Piv txwv ntawm cov khoom siv ruaj khov suav nrog khoom siv xws li tshuab ntxhua khaub ncaws, tshuab ziab khaub ncaws, tub yees, thiab cua txias; cov cuab yeej; computers, TVs, thiab lwm yam electronics; hniav nyiaj hniav kub; tsheb thiab tsheb thauj khoom; thiab khoom vaj khoom tsev thiab chaw ua haujlwm.
Cov piv txwv ntawm cov khoom ruaj khov thiab tsis muaj zog yog dab tsi?
Cov khoom siv tau ntev yog cov khoom siv uas muaj lub neej ntev (e.g. 3+ xyoo) thiab siv sijhawm ntev. Piv txwv xws li tsheb kauj vab thiab tub yees. Cov khoom uas tsis tuaj yeem siv tau tsawg dua peb xyoos thiab muaj lub neej luv luv. Piv txwv ntawm cov khoom uas tsis tuaj yeem suav nrog khoom noj thiab dej haus
Cov khoom siv ruaj khov yog dab tsi?
Cov khoom siv ruaj khov muaj lub neej tseem ceeb, feem ntau peb xyoos lossis ntau dua(txawm tias qee tus tub ceev xwm cais cov khoom nrog lub neej ntev li tsawg li ib xyoos raws li kev ruaj khov). … Cov piv txwv ntawm cov khoom siv ruaj khov yog tsheb, rooj tog zaum, khoom siv hauv tsev, thiab cov tsev txawb.
Tus peev nyiaj ruaj khov yog dab tsi thiab muab piv txwv?
Cov khoom lag luam yog tib neeg tsim, cov khoom siv ruaj khov uas cov lag luam siv los tsim cov khoom thiab cov kev pabcuam. Cov cuab yeej, tshuab, tsev, tsheb, khoos phis tawj, thiab khoom siv tsim khoyog hom khoom peev.