求翻译：29届奥运会已经结束了，北京越来越漂亮，还种植了很多树木，很多参观者都来拜访。现在，我们在改善我们的环境想为祖国出一份力,和做早操保持我们的健康。是什么意思？

Olympic Games have ended, Beijing more beautiful, but also planted many trees, many visitors have come to visit. Now, we want to improve our environment a force for the motherland, and do morning exercises to maintain our health.

It was over 29 Olympic Games, Beijing is increasingly beautiful, and also planted many trees, many visitors have come for a visit. Now, we are improving our environment to the motherland for a mates, and maintain our health.

29 session of Olympic Games had already ended, Beijing's is more and more attractive, but also has planted very many trees, very many visitors all visit.Now, we are improving our environment to want to leave a strength for the motherland, with makes the morning exercise to maintain our health.

29 Olympic Games are over, Beijing more and more beautiful, and planted many trees, many visitors come to visit. Now, we are improving our environment as part of the motherland, and do morning exercises to maintain our health.

29 Olympic Games are over, Beijing more and more beautiful, and planted many trees, many visitors come to visit. Now, we are improving our environment as part of the motherland, and do morning exercises to maintain our health.