求翻译：i enjoy summer vacation very much. because summer vacation is the longest vacation of the year. we have more than fifty days to rest. though it is very hot, we can either go to swim or stay in the air-conditioned room . in the evening, i like to go shopping with my friends. we can eat many things in summer, such as ice creams, watermelons, grapes, and so on.in summer, i always go on a trip with my parents. it's a good chance for us to visit some nice interesting places.是什么意思？

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