突然间，一直在偷听的孩子们飞进屋来。
Suddenly the kids, who had been eavesdropping, flew into the room.
其中的一个孩子忽然发现我在偷听，看到了我在偷笑。
Suddenly, one of the kids noticed me eavesdropping and smiling.
因为没有人可以偷听，这让每个孩子更加自在的分享或倾听更多人体本能的知识。
There’s no one to overhear, making each kid feel more comfortable to share or listen about things of a more personal nature.
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