书面表达。
假设你是Lucy，今天是星期天，你收到英国笔友Mary的电子邮件，她在邮件中向你询问你所在城市的天气和人们的活动情况。根据下面提示给她回一封邮件。不少于60词。
summer, hot, in the park, sit under the trees, swim in the lake, sing and dance, play the guitar,
take photos, have a good time
Dear Mary,
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