一篇英语短文选词填空！最好可以翻译一下！谢谢！！

The world of the out-of-door is full of secrets. And they are so interesting that quite a lot
of people are studying them.
All round us are animals, trees and flowers. The facts about how they live and grow are as
interesting as anything could be.
Do you know that one of the greatest presidents of the USA spent hours and hours studying
birds? A businessman who lives near New York City became so interested in insects that he began to
collect them. He now has more than one thousand different kinds carefully kept nine glass boxes.
Come then with me, and I will help you find some of nature’s secrets. Let us go carefully
through the woods and fields. Here we shall find how a rabbit tells the other rabbits that there
is a danger. We shall follow a mother bear and her young ones as they look for food and get ready
for winter sleep. We shall watch bees dancing in the air to let other bees know where they can
find food. I will show you many other interesting things, but the best thing that I can teach you
is to keep your eyes and ears open when you go out of doors. Nature tells these secrets only to
people who look and listen carefully.

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