每日口說挑戰 擔心視力又愛滑手機？教你如何對抗藍光！ (How to Protect the Eyes from Blue Light - 5 Tips)

今日挑戰句子

Mainly in that they increase your ability to see better in low-light situations and it improves contrast between colors.

最主要就是他們能讓你在低光環境中看得清楚，並增強顏色的對比度。