"Today is yellow day!" he shouted.

“今天是黄色的日子！”他喊。

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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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The day is said to be the birthday of the Yellow Emperor (Huangdi).

据说这一天是黄帝的生日。

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Were anthrax spores present, he said, the liquid would turn yellow in a day or two.

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Nocentini was briefly dropped but his AG2R team-mates helped him back into contention and ensured he stays in yellow for a second day.

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Londoners will also be able to know where to find anything they want by travelling there virtually - if it were to become popular, it might work as a Yellow Pages of its day.

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