功能测试，We all had a good time yesterday.

Yesterday was Sunday,the weather was sunny.And my friends asked me to go to the park with them.We went to the park by bike,and brought some foods and fruits with us.

　　The park was very quiet,and we saw many old persons sang songs or dance in it.We looked for a long time.Then we went to see the beautiful flowers and also took some photoes.

　　At last,we sat down on the glasses and had a picnic.

　　We all had a good time yesterday.

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