Step 7: Look at a light source.

第7步：注视一个光源。

youdao

Should I slow down at a red light, a green light, or a yellow light?

我应该在红灯时、绿灯时还是黄灯时减速呢？

youdao

A light went on at seven every evening.

一盏灯每晚七点钟亮。

《柯林斯英汉双解大词典》

They turn and face death at the hands of a mob like Joe Christmas does in the novel, "Light in August."

VOA: special.2010.01.10

And so when you actually have a device the bits don't flow at the speed of light in reality.

因此，当你拥有一个设备,数据位并不能以现实中的光速传输。

哈佛公开课 - 计算机科学课程节选

Oedipa Maas in Crying of Lot 49 will sit up on a bluff overlooking San Narciso, and she'll look down at the pattern of light.

拍卖第四十九批》里的奥狄芭·马斯也会坐在悬崖上,俯看纳西索，看各式的光。

耶鲁公开课 - 1945年后的美国小说课程节选

Those industries that serve mostly consumers, such as apparel, food processing and furniture, will grow their sales at a light-to-moderate pace.

FORBES: Manufacturing Forecast and Executive Agenda for 2013

The taxi had been stopped at a light with a passenger in the back when the suspect allegedly entered the front seat and struck the driver in the face, the official said.

WSJ: A Suspected 'Taxijacking' Ends in N.J.

Whether it's just one t-shirt at a time, one light bulb at a time, one relabeled food out at a time, we'll begin to see a real cultural shift on the issue.

NPR: Taking a Practical Approach to 'Green' Living