It is clear that having green spaces in a city is very beneficial for residents and visitors.

很明显，在城市中拥有绿色空间对居民和游客都是非常有益的。

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For cooler (blue or green) light, you'll tell the camera to warm things up, and in warm light, you'll tell it to cool down.

对于较冷的光源（蓝或绿色），你会让相机给照片增加暖色，而在暖光源下，你要让它给照片降温。

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If the green light isn't on, we should wait for it.

如果绿灯还没亮，我们就要等它亮。

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A spokeswoman for the Green Roadway Project says it would be a sign of hope for young people.

VOA: special.2009.06.19

It's a little puzzle piece that says when the green flag is clicked and this is kind ; of like the beginning of a program; when you double click an icon on your desktop this is how something like that is implemented; it's listening for that double click, it's listening for that green flag.

是一小个按钮，它的意思是,何时点击绿色旗帜,这就好比开始运行程序;,当你双击桌面上的图标,就开始执行操作,桌面的图标需要双击，绿色小旗也等待点击来执行命令。

哈佛公开课 - 计算机科学课程节选

Mannkind, which employs 440 people, has tried to cut spending while it hopes for a green light.

FORBES: Magazine Article

This made it particularly important for Green groups to act in a united fashion to help get the reefs a World Heritage listing, particularly as the move was likely to face entrenched political and corporate opposition.

CNN: Green bid to preserve Pacific reef

It is essential for green growth.

UNESCO: Social and Human Sciences