On overcast days, however, the birds were disoriented and had trouble locating their food box.
然而，在阴天，这些鸟儿会迷失方向，难以找到食盒的位置。
Again, several days went by, and when the parent birds returned to the nest with dinner for their babies, the little ones again told them, "we are in trouble!"
又过了好几天，有一次小鸟父母从外面带晚餐回来给它们的小孩吃的时候，那些小鸟小孩又说：“哎呀！”麻烦了！
The birds run into trouble when they dive for prey. From above, the water does not look so very different.
潜水觅食的鸟儿有麻烦了，虽然从上面看，水面并无明显异样。
It has been shown experimentally that birds can align themselvesto their normal migration routes in blue light but have trouble doing so inyellow or red, so the link seemed worth pursuing.
实验表明，在蓝光中鸟类可以按照正常迁徙路线飞行，而在黄光或红光中则做不到，因此其中的关联值得探讨。
THE birds run into trouble when they dive for prey.
海鸟在潜水捕食时碰到了麻烦。
They thought it so foolish that a strong man should take so much trouble just for some worthless young birds. "gentlemen."
他们认为一个强壮的人只是为一些没用的小鸟花费如此大的力气真是太傻了。
Likewise, birds can get in trouble with power lines if wing or wrist bones-or wet feathers-connect bare wires and grounds.
同样，当鸟的翅膀、腕骨或湿翅膀接触到裸线或地线时，会因电线酿成大祸。
Likewise, birds can get in trouble with power lines if wing or wrist bones-or wet feathers-connect bare wires and grounds.
同样，当鸟的翅膀、腕骨或湿翅膀接触到裸线或地线时，会因电线酿成大祸。
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