Ships last a lot longer when they go to sea than when they stay in the harbor.

出海的船舶寿命要比留在港口里的船舶寿命长得多。

youdao

They asked how they could go to the Blue Grotto, a well-known sea cave in Capri.

他们问怎样才能去蓝洞，一个在卡普里岛的著名海洞。

youdao

But when you go to a tropical rainforest, it's easy to find new insects, and when you go to the deep sea and pull up a trawl, 90% of what you get can be undiscovered species.

但是当进入热带雨林后，我们很容易就能发现新种类的昆虫；进入深海区域洒下一张拖网，你捕获的生物有90％是未被发现过的物种。

youdao

Now, when I say that I am in the habit of going to sea whenever I begin to grow hazy about the eyes, and begin to be over conscious of my lungs, I do not mean to have it inferred that I ever go to sea as a passenger.

NPR: Excerpt: 'Moby-Dick'

The European Commission is expected to call for part of the North Sea to be declared a no-go zone for cod fishing ahead of its annual round of negotiations between fisheries ministers.

BBC: NEWS | UK | Scotland | Experts urge radical fishing ban

With a year to go before the 2014 Winter Games, much of the Black Sea city is still a mass of scaffolding.

CNN: February 8, 2013 -- Updated 1159 GMT (1959 HKT)