Last Saturday，some of my classmates and I went to the Qiandao lake for some refreshment．Suddenly I noticed an old dustman collecting rubbish thrown about by the visitors．（高分句型一）He was apparently having great difficulty collecting some small items，especially cigarette butts．An idea struck me．Why not help him collect litter？Much to my joy，all my classmates agreed and were willing to help．So we worked hard together with the dustman and collected lots of rubbish．Then we parted and waved farewell to the thankful dustman．（描述事情经过）
      Dog-tired as I was，I felt really happy（高分句型二）．As the saying goes，helping hands are more sacred than praying lips．I truly believe we'd have a more harmonious society if everybody took action．What a fine deed!（谈谈自己的感想） Last Saturday，some of my classmates and I went to the Qiandao lake for some refreshment．Suddenly I noticed an old dustman collecting rubbish thrown about by the visitors．（高分句型一）He was apparently having great difficulty collecting some small items，especially cigarette butts．An idea struck me．Why not help him collect litter？Much to my joy，all my classmates agreed and were willing to help．So we worked hard together with the dustman and collected lots of rubbish．Then we parted and waved farewell to the thankful dustman．（描述事情经过）
      Dog-tired as I was，I felt really happy（高分句型二）．As the saying goes，helping hands are more sacred than praying lips．I truly believe we'd have a more harmonious society if everybody took action．What a fine deed!（谈谈自己的感想）