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Dear Tom,

How are you? I'm in New York now. It's cold and windy today. It's 5 degrees here. I can go skiing(滑雪）outside. I have a new school. There are 15 classrooms, a big gym and a big playground. We have PE class in the gym. What's the weather like in Harbin? Is it hot there? Can you swim outside?

Yours,

Sarah