写作思路：运用简单的单词与语言，具体写出这一天中发生的事情。
It was Sunday. Our teacher Mr Zhu led us to a park nearby.Usually we go to the park to spend our holiday. But today we went there to take part in voluntary labour.
We got there at nine o'clock. Mr Zhu divided us into three groups and then we began working.
the students in Group One planted trees and watered flowers. the studentsin Group Two were busy collecting litter left by the tourist. they also cleaned the benches in the park. I was in Group Three. We went to the children's playground and cleaned all the equipment there. We worked very hard.
At about eleven we finished working. We met at the gate of the park. We all felt tired but very happy.
那天是星期天。我们的老师朱老师带我们去了一个公园附近。通常我们去公园度假。但是今天我们去那里参加义务劳动。
我们九点钟到达那里。朱先生把我们分成三组，然后我们开始工作。
第一组的学生种树浇花。第二组的学生忙着收集游客留下的垃圾。他们还打扫公园里的长凳。我在第三组。我们去了儿童游乐场，打扫了那里的所有设备。我们工作很努力。
大约十一点我们完成了工作。我们在公园门口见面。我们都觉得很累，但很高兴。
