Green, as opposed to red, means safety; it is the color of free passage in road traffic.

绿色，与红色相反，意味着安全性；它是道路交通中自由通行的颜色。

youdao

Green infrastructure incorporates natural systems that can help supply clean water, reduce polluted runoff, reduce sewer overflows, minimize flooding and enhance community health and safety.

建设环保设施系统，可以帮助供应清洁用水，减少污水的外溢，减少洪水和加强社区健康和安全。

youdao

Green is the color of safety. Red, on the other hand, most often means danger, alert, halt, please don’t touch.

绿色代表安全，而红色大多数情况下表示危险、警告、停止、禁止触碰。

youdao

Instead, it is argued, he will tinker with the deficits but cares much more about leaving a progressive legacy -- health care reform, a stronger safety net, green energy, and the like.

CNN: Obama 2.0: Smarter, tougher -- but wiser?

But it also said referee Wayne Elliott was right when he determined that Mr. Tate and Green Bay safety M.

WSJ: NFL Blindsided by Ref Furor

The DoE's chief road safety officer, Harry Green, said 98 people have lost their lives on the roads of Northern Ireland so far this year, "several as a result of drink driving".

BBC: Stig urging drivers to take soft option