If you absolutely must use a computer or mobile device later in the day, at least turn the screen brightness way down to semi-counter the effect of the light.
如果在睡前你不得不使用电脑或移动设备，那请将亮度调低以减弱其影响。
2
In a small electronic shop, the sales girl sit behind the counter and watch TV plays on a LED screen hanging on the wall.
一家卖电子产品的小店里，售货女孩坐在柜台后面，看着挂在墙上的液晶屏幕里播放的电视剧。
3
In my clumsy attempt to quickly grab the phone, I knocked it off the kitchen counter and cracked the screen.