" She wants a new angle, Hagrid, " said Ron wisely as he shelled salamander eggs.

“她需要换一个新的角度，海格，”罗恩明智地说，一边剥着火蛇的蛋壳。

Vertebrates that lay hard shelled eggs are called Amniotes.

产硬壳蛋的脊椎动物称为羊膜动物。

So even hard shelled eggs remained susceptible to predators.

因此，即使是硬壳蛋也容易受到捕食者的攻击。

Dinosaur inherited this hard shelled egg laying ability.

恐龙继承了这种产硬壳蛋的能力。

The mother platypus, for example, keeps her fertilized, shelled eggs inside for a long time before she lays them.

例如，鸭嘴兽妈妈会在产卵前将受精的、带壳的卵在里面保存很长时间。

The evolution of the shelled egg was a milestone in animal evolution, helping those first amniotes take over the land.

带壳蛋的进化是动物进化的一个里程碑，帮助第一批羊膜动物占领了土地。

Even today, when you crack eggs to your breakfast, you realize, it's very easy to get into a hard shelled egg.

即使在今天，当您在早餐时打鸡蛋时，您也会意识到，硬壳鸡蛋很容易吃进去。

You know, if I use egg, there will be egg shell, egg carton, so I'm gonna just put water and hope for the best.

你知道，如果我用鸡蛋， 会有蛋壳、蛋盒，所以我只放水， 希望一切顺利。

As animals became terrestrial, spending more and more time out of the water, those animals which could lay hard shelled eggs, had an advantage.

随着动物变得陆生，离开水的时间越来越长，那些可以产硬壳蛋的动物具有优势。

Regretfully, quite a lot of promises are sheer nonsense, just as the hen in the given cartoon commits herself to laying eggs which are round without any angles and corners, and yet have shells, egg whites and yolks.

遗憾的是，相当多的承话纯粹只是空话，正如漫画中的这只母鸡一样，承诺下的蛋是圆的，没有棱角，而且保证有蛋皮、蛋清、蛋黄。