我一只眼睛盯着屏幕，一只眼睛盯着大门，然后把电视调成静音。
I have one eye on the TV and the other on the door, and the sound turned down.
成天盯着计算机屏幕可能会对眼睛造成严重损害。
Looking at a computer screen all day can be very hard on the eyes.
由于数字学习使用电脑或智能手机，长时间盯着屏幕可能对你的眼睛有害。
As digital learning uses computers or smartphones, watching the screen too long may be bad for your eyes.
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