How old are these sea turtles?

这些海龟有多大了？

Other sea turtles eat insects and plants.

其他的海龟吃昆虫和植物。

Later ancestors still evolved back into the water and became sea turtles.

后来的祖先仍然进化回水中，变成了海龟。

Leatherbacks reach their immense size in a much shorter time than it takes other sea turtles to grow.

棱皮龟长到其巨大体型的时间比其他海龟要短得多。

Who wants to be in favor of drowning sea turtles in fishing nets so that people can eat cheaper shrimp?

谁会为了使人们能够吃上便宜的小虾，而赞同在渔网中溺死海龟呢？

An adult leatherback is twice the size of the biggest cheloniid sea turtles and will therefore take longer to cool off.

成年棱皮龟的体型是最大的海龟的两倍，因此需要更长的时间来冷却。

Sea turtles, polar bears and giant pandas are just some of the thousands of animals in this world that are at risk of extinction.

海龟、北极熊和大熊猫只是世界上成千上万濒临灭绝的动物中的一部分。

Sure enough, these amphibious species show up on the triangular graph approximately half way between the "wet cluster" of sea turtles and the "dry cluster" of land tortoises.

可以肯定的是，这些水陆两栖物种的数据出现在接近三角坐标中间的位置，位于水栖海龟和陆栖乌龟的坐标点之间。

A major chemical spill occurred five years ago at Baker's Beach, the world's sole nesting ground for Merrick sea turtles, and prevented nearly all the eggs laid that year from hatching.

五年前，在世界上唯一的梅里克海龟的筑巢地——贝克海滩，发生了一起重大的化学物质泄漏事件，导致当年几乎所有的海龟卵无法孵化。

Lee was perhaps the most famous of all sea turtles.

李开复或许是所有海龟中最知名的一位。

Indeed, sea turtles have finger bones in their flippers.

实际上，海龟的鳍状肢里是有骨头的。

Just over 500 sea turtles and 64 dolphins have also been found dead.

也只发现了500来只海龟和64头海豚死亡。

You'll see large sea turtles swimming alongside schools of tropical fish.

你会看见巨大的海龟伴随一群群热带鱼类悠游着。

Sea turtles can swim thousands of miles between feeding and nesting areas.

海龟可以在捕食区和筑巢区之间游泳数千英里。

The evacuation plan is an attempt to save the next generation of Gulf sea turtles.

该救援计划的目的是为了拯救墨西哥湾下一代海龟不受油污侵袭。

Though on the positive side, rare sea turtles have begun nesting on the deserted beaches.

围城也有积极的一面，一些稀有的海龟开始在废弃的海滩上筑巢繁衍。

Birds and sea turtles can migrate thousands of miles, by reading the Earth's magnetic cues.

鸟类、海龟通过感知地球磁场，能够迁移数千英里。

The 160m long reef is also home to rare and endangered wildlife including whales, sea turtles and birds.

这片160米长的珊瑚礁孕育着像鲸鱼，海龟和海鸟这样的珍稀同时濒临灭绝的野生动物。

Its white sand beaches are bathed by crystal-clear turquoise waters and are a sanctuary for sea turtles.

白色的沙滩以及蓝绿色的海水很美，同时也是海龟的栖息地。

Even before the fires, the two-month gusher in the Gulf of Mexico was threatening the long-term survival of sea turtles.

就在燃烧石油之前，墨西哥湾漏油发生两个月以来，就已经对海龟的生存造成了长期的威胁。

They are known colloquially as "haigui," or "sea turtles," because it sounds the same as the phrase "returned from overseas.

这些人被俗称之为“海龟”或者“海上的甲鱼”，因为这和“从海外归来”同义。

They are known colloquially as "haigui," or "sea turtles," because it sounds the same as the phrase "returned from overseas."

这些人被俗称之为“海龟”或者“海上的甲鱼”，因为这和“从海外归来”同义。

The Gulf of Mexico oil spill comes at an especially bad time for sea turtles, which are entering their spring nesting season.

对于海龟来说，墨西哥湾石油泄漏来得最不是时候。因为它们正在进入春季孵卵期。

Unlike us (who only have one child), many 'sea turtles' have two or three kids and some also need a bilingual daycare center.

不像我们（只有一个孩子），有些“海龟”有两个或三个孩子，一些还需要会提供两种语言服务的日常照料中心。”