Taw Qhia Rau Highlight Pen

Cov cwj mem dej-raws li fluorescent tau tsim tawm tshiab hauv xyoo tas los no. Tus cwj mem siv rau kev kos, npog qhov tseem ceeb nrog tuab thiab sib dua tus cwj mem los ua cov qhab nia, thiab tom qab kos, cov ntawv pom tseeb yog ib nrais muag. Lub luag haujlwm tseem ceeb tshaj plaws yog ua ib daim ntawv nrog tus cwj mem fluorescent. Thaum luam tawm, koj tsis tuaj yeem pom lub cim!