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    Mr Smith comes home late. He goes to his friend's home after work. His friend's name is Cathy. She is ill. Because she eats a lot of ice cream and she has a stomachache (肚子疼). Mr Smith gives her some flowers and fruit. The doctor tells Cathy not eat ice cream. It is not good for us. We should eat eggs and fruit and drink some milk. And we should play sport often.