But when you're staring at a computer screen, you're only apt to blink about 7 times, which could lead to Computer Vision Syndrome.
ແຕ່ເມື່ອທ່ານແນມ ຫນ້າ ຈໍຄອມພິວເຕີ້, ທ່ານພຽງແຕ່ມົວກັບເວລາປະມານ 7 ຄັ້ງ, ເຊິ່ງອາດຈະເຮັດໃຫ້ເກີດໂຣກຄອມພິວເຕີ້ Vision Vision.