它们下蛋——很大的蛋。
They lay eggs along the way and die.
它们途中产卵，然后死去。
They have developed special chickens that lay eggs with drugs inside.
他们培育出了一种特殊的鸡，这种鸡下蛋时体内含有药物。
All the male penguins will build nests if the female penguins lay eggs.
如果雌性企鹅下蛋，所有的雄性企鹅都会筑巢。
"I lay eggs, " clucked the hen.
母鸡咯咯：“我会下蛋。”
丑小鸭不会生蛋。
Both animals lay eggs, as birds do.
这两种动物都像鸟一样，要产卵。
Birds, fishes, and insects lay eggs.
鸟下蛋，鱼和昆虫产卵。
鸟都下蛋。
Is a hen who seldom lay eggs a good layer?
不常下蛋的鸡是好蛋鸡吗？
The female butterfly and moth lay eggs on leaves.
雌性蝴蝶和飞蛾在树叶上产卵。
The lizards most likely to have social groups give birth to young rather than lay eggs.
大多数的夜蜥科蜥蜴喜欢把自己的后代放置于一定的社会团体里而不会生下蛋后就不见踪影。
Seriously , though. I thought hens are one of the best animals . why ? Because they can lay eggs.
言归正传，我认为母鸡是最好的动物之一。为什么？因为它会下蛋。
If enough insects lay eggs on the road instead of in the water, the entire food web can be disrupted.
如果有足够多的昆虫在公路上而不是在水中产卵，那么整个食物链都可能被扰乱。
First, the frogs lay eggs, in a pond, and then the eggs turn into tadpoles and the tadpoles turn into more frogs.
首先青蛙产卵，在池塘里，然后那些卵变成蝌蚪，然后蝌蚪变成更多的青蛙。
Unfortunately, the real world is rife with exceptions and edge cases - duck-billed platypuses are furry and lay eggs.
不幸的是，真实的世界总是充满了例外和极端情况—鸭嘴兽既有皮毛，又通过产卵繁殖后代。
God designed chickens to make nests, lay eggs, raise their chicks and establish communities (the "pecking order").
上帝设计鸡筑巢，产卵，养育小鸡，建立社区(“啄食顺序”)。
In this season the swallow back in people under the eaves of stolen the frogs lay eggs in the water at night call.
在这个季节燕子回来了在人的屋檐下做窃青蛙在水中产卵一到晚上不停的叫。
Incidentally, thicker shells also help prevent breakage for birds that lay eggs on rocks, and for ostriches and rheas.
而这厚壳也能帮助防止鸟儿下在岩石上蛋的破裂，对于鸵鸟和美洲鸵也是一样。
Ichthyosaurs also resembled cetaceans in another way: unlike most living reptiles, which lay eggs, they gave birth to live young.
鱼龙和鲸类的另一点相似在于：不像其他目前存活的卵生爬行类，他们胎生生下后代。
He spent almost all his fortune on the hen which was said to be able to lay gold eggs, only to find it could not lay eggs at all.
为了买那只据说能下金蛋的母鸡，他几乎卖掉所有家当，没想到这只鸡连一般的蛋也不会下。
ADA FOAH, Ghana - you don't have to wait in line to watch sea turtles pull themselves onto shore to lay eggs, but you still need patience.
艾达·福阿，加纳——您再也不必排队观看海龟爬到岸上产卵，但你仍然需要耐心。
One reason for it is that around Easter time the rural household had plenty of eggs handy. The hens began to lay eggs again in the spring.
其中一个原因也许是，随着春天的来临，鸡开始下蛋的。在复活节前后，农户手里有许多鸡蛋。
Only nowadays all the cocks are cackling and pretending to lay eggs, and all the hens are crowing and pretending to call the sun out of bed.
只是如今所有的公鸡都咯咯叫，假装会下蛋，所有母鸡都喔喔啼，假装叫太阳起床。
Only nowadays all the cocks are cackling and pretending to lay eggs, and all the hens are crowing and pretending to call the sun out of bed.
只是如今所有的公鸡都咯咯叫，假装会下蛋，所有母鸡都喔喔啼，假装叫太阳起床。
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