Why would you turn off the lights for a two-hour session in a big lecture hall, while reading verbatim from world's most boring powerpoint presentation?

两个小时的大课你为啥偏要把灯关了，还逐字逐句的念着世界上最没意思的幻灯片？ ！

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At the bottom of each page, two lights blinked when the page had uploaded, and then the scanner shut off.

在每一页的底部时，两个灯会在这页被上传以后闪烁一下，但是之后扫描仪就会关闭。

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Two nuclear reactors at a power plant in Virginia went off line, while traffic lights were knocked out throughout Washington.

在弗吉尼亚州的一个发电厂的两个核反应堆的去行，而交通灯被撞倒在整个华盛顿。

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In our hallway, ablaze with welcoming lights, my Lolita peeled off her sweater, shook her gemmed hair, stretched towards me two bare arms, raised one knee. "Carry me upstairs, please. I feel sort of romantic tonight."

在自家的门厅里，欢迎的灯光大亮，洛丽塔脱下,套衫，摇摇晶光闪亮的头发，向我伸出两只裸露的胳膊，抬起一直膝盖：“请抱我上楼去，我觉得今晚有些,浪漫，“

耶鲁公开课 - 1945年后的美国小说课程节选

The lights flickered on and off as his small two-story brick residence shook from the explosion, he added.

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"You're really focused on the match and really want to finish in two sets, then suddenly the lights go off, " the 23-year-old said.

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The lights use two mechanisms to tell the LEDs when to turn on and off.

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