Traffic lights go from red to yellow.

红灯灭了，黄灯亮了。

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Since yellow can be seen well at all times of the day, school zones, some traffic signs, and school buses continue to be printed yellow.

由于黄色在一天中的任何时候都可以清晰地被看到，所以学校区域、一些交通标志和校车继续被印成黄色。

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As you approach the intersection, the traffic light above flashes yellow and you softly ease your foot onto the brake, coming to a nice, easy stop.

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The traffic layer, which lights up in red, yellow and green depending on the amount of traffic, also was particularly helpful on the way back to New York.

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At some big intersections, cops in day-glo yellow vests directed traffic.

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