daim ntawv thov thiab kev lag luam zeem muag ntawm txias saw hniav.
Nyeem ntxiv...Pom hniav plays lub luag haujlwm tseem ceeb hauv cov khoom siv hlau txiav. Ntxiv nrog rau kev txhim kho kev txiav zoo, nws kuj yog kev tswj hwm ntawm kev txiav workpiece nqi. Thaum peb yuav ib lub voj voog saws, peb yuav tsum yuav lub hauv paus twg?.
Nyeem ntxiv...