In the north of Iceland, kittiwakes are taking the plunge.

冰岛北部一群三趾鸥扎进水中。

You want to test the waters before beginning something, or before taking the plunge.

你想在开始做某事之前或在大胆一试之前试试水。

So after four years without a dedicated website, we're finally taking the plunge.

因此，在四年没有专门的网站之后， 我们终于要冒险了。

About 30 members of the “Berlin Seals” club warmed up by singing Christmas carols, before taking the plunge into the cold water.

大约30名柏林海豹俱乐部的成员在跳进冰冷的湖水之前合唱了圣诞颂歌作为热身。

Well, many people are taking the plunge, based on evidence that it can actually be good for us.

好吧， 很多人都在冒险，因为有证据表明它实际上对我们有好处。