A mermaid's hair is blue and green, like the ocean, blue and green.

美人鱼的头发是蓝绿色，像大海一样， 蓝绿色。

But in all honesty, even if Christopher Columbus didn't sail the ocean blue, America would likely have still been invaded.

但说实话，即使克里斯托弗·哥伦布没有出海航行，美洲还是有可能会被入侵。

How about under the ocean blue?

在蓝色的海洋下怎么样？

Experts say that back in the day, like before there were refrigerators or when Columbus sailed the ocean blue, people used to store mammoth meat in pounds.

专家表示早在远古时代, 就像冰箱被发明之前或当哥伦布在蓝色海洋上乘风踏浪时, 人们就已经能够贮藏成磅的猛犸肉了。

That title belongs to a Norse explorer named Leif Erikson, who arrived in the Americas almost 500 years before Columbus sailed the ocean blue.

这个头衔属于一位名叫莱夫·埃里克森 (Leif Erikson) 的北欧探险家，他在哥伦布扬帆出海前将近 500 年到达美洲。

Right, so you’ve probably heard of Christopher Columbus who in 1492 sailed the ocean blue and discovered America, a place that had been previously discovered only by millions of people -- Mr Green, Mr Green!

是的，所以你可能听说过克里斯托弗· 哥伦布， 他在 1492 年航行于蓝色的海洋并发现了美洲，这个地方以前只有数百万人发现过— — 格林先生， 格林先生！