The three green circles represent ObjectGrid plug-ins, and the two yellow cylinders represent external security services.

三个绿色的环表示 ObjectGrid 插件，而两个黄色的柱面表示外部安全服务。

youdao

youdao

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Relations between the two Koreas have deteriorated steadily since the Cheonan, a South Korean naval vessel in the Yellow Sea, exploded a month ago, killing 46 crew members.

VOA: standard.2010.05.26

Now in a stoplight, it only has three, one is tempted to say, variables plainly differing from each other: red, yellow and green we have two ways of thinking about the red light.

交通灯，三种灯，红黄绿，它们的颜色和彼此不能,我们有两种方式认识红灯的意思。

耶鲁公开课 - 文学理论导论课程节选

Dex Media is an advertising company formed when the two main firms in the domestic yellow pages industry, SuperMedia (SPMD) and Dex One (DEXO), merged.

FORBES: What's The Story With Dex Media And Why Is It So Darn Cheap?

The answer would appear to be the two lines in yellow.

FORBES: Apple: Here's Why Holders Should Be Rooting For Buybacks

Lennon ran rings around Blackburn left-back Martin Olsson at White Hart Lane, causing the Swede to pick up two yellow cards as he was dismissed before the break and setting up Roman Pavlyuchenko's winner.

BBC: Lennon tipped for England recall