Lub koos pij tawj qaij rau cov menyuam yog cov ntaub ntawv tshiab, los ntawm kev ua haujlwm zoo heev, kev ua tau zoo ntawm lub khoos phis tawm rau cov menyuam yaus nce qib siab. Peb zoo tag nrho rau txhua qhov kev nthuav dav ntawm lub cav phaj roj hmab rau cov menyuam yaus , lav tau theem ua tau zoo, yog li coj koj cov khoom zoo meej. Mecanmed yog tus kws tshaj lij xov xwm lub cav rau cov menyuam tsim khoom thiab cov khoom lag luam, yog tias koj tab tom nrhiav lub rooj siv hluav taws xob rau menyuam yaus rau cov menyuam yaus tsis muaj nqi, Tham peb tam sim no!