This sign means traffic circle or roundabout.

这个标志表示交通环岛或环形交叉路口。

Even the word roundabout originally came from America, even though traffic circles hardly exist there.

甚至环岛这个词最初也来自美国， 尽管那里几乎不存在交通环岛。

A roundabout is not the same as a rotary, which is also known as a traffic circle.

环岛与环岛不同，环岛也称为交通环岛。

In the North Atlantic Ocean between Iceland and Norway, a pretty amazing traffic circle is about to open up in the Faroe Islands.

在冰岛和挪威之间的北大西洋上，法罗群岛上即将开辟一个相当惊人的交通圈。

But the Europeans have been using traffic circles in one form or another for far longer at a much higher percentage of the population than the United States has.

但欧洲人以某种形式使用交通环岛的时间要长得多，其人口比例远高于美国。