I think the rarest color that we have is actually an entire bowl of Indian yellow, and this is a pigment that is made from the dried urine of cows that are fed only on mango leaves.

我觉得我们里最稀有的一种颜色是一整碗的印度黄。种颜色是后的牛的尿液制作而成的，而且种牛必需只吃芒果叶。

Dating from as far back as the 12th century, they are claimed to be the rarest historic buildings in western Europe.

它们的历史可以追溯到 12 世纪，被称为是西欧最稀有的历史建筑。

Right at the top of the Qinling Mountains lives a rare and mysterious creature that has inspired legends as far away as ancient Greece.

就在秦岭山顶，生活着一种稀有而神秘的生物，他们激发的神话可追溯到古希腊。

Rare color patterns of tulips drove that price even higher, so much so that people started mortgaging their homes and estates to get bulbs that they hope to then resell at a profit.

郁金香的稀有颜色使得价格更高，以至于人们开始抵押他们的房和不动产去购买花茎，然后他们希望转手获利。

There are breeding programs that keep this rare parrot species around for people to see.

人们启动了养殖项目，让人们仍可以看到种稀有的鹦鹉。

Maybe it's a rare collector's edition or something.

或许它是一个稀有的收藏版本。

Just over 100 of them completed a survey once every two weeks for twelve months - ticking off species they had seen from a pro forma list - and adding the names of any rarer ones.

他们中只有100多人完成了调查，在一年中每两周做一次。在列表上标出他们看到的物种，并加上稀有物种的名字。

It's apparently one of the rarest baseball cards on the planet and the collector says he's gotten three multi million dollar offers for it.

显然是个星球上最稀有的棒球卡之一，收藏家说他已经收到了三份价值数百万美元的报价。

While blind box toys are already sold at a markup, these rare toys can fetch an even higher price in the second-hand markets.

虽然盲盒玩具已经是加价出售，但些稀有的玩具在二手市场上可以卖到更高的价格。

It's one of New Zealand's rarest mainland penguin species.

它是新西兰最稀有的内陆企鹅物种之一。

They live to around 60 years but despite what's been one of New Zealand's most abundant birds, today they're one of the country's most rare and threatened species.

它们的寿命大约为 60 岁，但尽管它们曾是新西兰最丰富的鸟类之一，如今，它们也已成为该国最稀有和受威胁的物种之一。

Parked outside is one of the few surviving General Lees, one of the 300 Dodge Chargers that were jumped, rolled and wrecked during the hit television show’s six -year run.

博物馆外有一台 稀有的 General Lee 跑车，曾与其他299台道奇Charger，在热播6年的长寿电视节目中疾驶奔驰。

So, you have a lot of rare wildlife that has been able to flourish in this region, because there's so little human contact.

所以，你会发现有很多稀有的野生动物，它们在个地区繁衍生息，因为人与人之间的接触很少。

Like other disappearing species of frogs, he's one of rarest animals in the world.

和其它正在消失的青蛙物种一样，基多火箭蛙也是世界上最稀有的物种之一。

Tribute payers were also obliged to produce certain quantities of rare and precious goods.

进贡者也被要求生产一定数量的稀有和珍贵的物品。

The sails were made of silk, a rare and costly cloth from China.

船帆是丝绸制成的，是一种来自中国的稀有且昂贵的布。

You can farm many truffle varieties, besides the rare Italian whites.

除了稀有的意大利白松露，你还可以种植许多松露品种。

We are pulled towards rare and hard-to-follow ideas.

我们被稀有的、难以理解的想法所吸引。

So, is blue the rarest color in nature?

那么，自然界最稀有的颜色是蓝色吗？

It is a perfect place for some rare birds.

它是一些稀有鸟类的完美居住地。