The birds sang in the trees so sweetly that sometimes the children stopped their games and listened to them. "How happy we are here! "they cried to each other.
栖息在树枝上鸟儿唱着欢乐的曲子，他们唱得很动听，每当这时，嬉戏中的孩子们总是忍不住停下来侧耳聆听，并相互高声喊着，“我们在这里玩的多么开心呀！”
The birds sang in the trees so sweetly that sometimes the children stopped their games and listened to them. "How happy we are here! "they cried to each other.
栖息在树枝上鸟儿唱着欢乐的曲子，他们唱得很动听，每当这时，嬉戏中的孩子们总是忍不住停下来侧耳聆听，并相互高声喊着，“我们在这里玩的多么开心呀！”
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