Tiredness or discomfort in your eyes from doing too much close-up work, like looking at a screen for a long time.
After working on the computer for hours, I started to feel eyestrain and needed to look away.
在電腦前工作了幾個小時後,我開始感到眼睛疲勞,需要看向別處。
Aching or tiredness in your eyes which can happen after staring at something for too long, like a book or a screen.
She developed eyestrain from reading under the dim light, causing her to squint and see blurry.
她在昏暗的燈光下閱讀,導致她眼睛疲勞,不得不瞇起眼睛看東西模糊。