幻想有一天……你不需要翅膀就能飞翔于九霄。
即便用滑翔，他们也需要利用相当大的风速帮助起飞，而在这样的狂风中他们完全不需要翅膀，直接就被吹走。
And even if they used gliding flight, they would need to be exposed to very high wind velocities at take off - such high winds that they would be blown away and have no need for wings.
我猜要到他们的羽毛和翅膀完全长成，他们就不需要总是靠父母照顾了。
I duppose when their feathers and wings are fully grown , and they don ’ t need the constant care of their parents .
他们滑翔的时候不需要振动翅膀。
风在不需要我的翅膀。
所以不要紧张，不要哭泣，哦，我们不需要飞翔的翅膀膀。
So don't stress, don't cry, oh we don't need no wings to fly.
大多数鸟类的翅膀骨骼是中空的，这让他们更加轻盈，便于飞翔，但企鹅的翅膀骨骼是实心的，因为它们不需要飞翔。
Most birds have hollow bones in their wings to make them lighter for flight, but penguins don't fly, their wings contain solid bone.
去学习伟大的梦想并不需要有伟大的翅膀，只有脚踏实地才会梦想成真。
To learn that great dreams do not require great wings , but a landing gear to achieve .
去学习伟大的梦想并不需要有伟大的翅膀，只有脚踏实地才会梦想成真。
To learn that great dreams do not require great wings , but a landing gear to achieve .
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