You ready? -What? -You think I'm going to go in there by myself so you can seal me in?

准备好了吗？-什么？-你以为我会独自进去然后让你把我封在里面?

So even if some seals can use bioluminescence as a way to find food, for most the light is a distraction.

因此，即使有些海豹可以利用生物发光来寻找食物，但对大多数海豹来说，光会分散它们的注意力。

There's a lot these bright seals can do.

这些明亮的海豹可以做很多事情。

SEALS can take a loss and get back up again.

海豹突击队可以承受损失并重新站起来。

Male Australian fur seals can measure over 2 meters in length, and weigh up to 280 kilograms.

雄性澳大利亚海狗身长超过 2 米，体重可达 280 公斤。

The scientists said the seals can get to areas that are difficult for them to reach, especially during the difficult winter months in Antarctica.

科学家们说，海豹可以到达人类难以到达的地区，特别是在南极洲严寒的冬季。

First of all, make sure those are closed, obviously, and then see if you can seal up the cracks at all.

首先，显然要确保它们已关闭，然后看看是否可以完全密封裂缝。

A number of inventions and improvements followed, and by the 1860s, smaller machine-made steel cans were possible, and the time to cook food in sealed cans were reduced from around six hours to 30 minutes.

许多的发明和改进随之而来。到 1860 年代，小机器制造的钢罐也投入使用，而加工密封罐装食物的时间从大约六个小时减少到三十分钟。

But I also have to be really careful on how I suture this closed so that it's watertight very soon and the seal can go back into water a day or two after its operation.

但是我也必须非常小心地注意缝合的方式，这样它很快就不透水了，海豹可以在手术后一两天回到水中。