作文思路：作文开头说明自己做了一个奇怪的梦，梦见自己得到了一朵七色花，它能满足我的一个愿望。接着详细描述了我在后面遇到的一系列的事情，但是自己都没有舍得用到七色花。最后碰到一个小朋友找妈妈，我就把唯一的一次实现愿望的机会给了小朋友，帮助他找到了妈妈。
我做了个梦，梦见我上课奖励了一朵七色花。它有魔力，可以让我实现一个愿望。我非常喜欢这朵七色花，戴在身上我就出去了，看看有什么好玩的。
I had a dream that I rewarded a seven color flower in class. It's magical, it can make a wish come true. I like this seven color flower very much. I went out to see what's interesting.
我走呀走呀，走到了一家小店前面，闻到好香的味道，好想吃那肉串呀。七色花问我要不要吃，可是七色花只能许一个愿望，我舍不得它，就走开了。
I walked and walked to the front of a small shop. I smelled the delicious smell and wanted to eat the kebab. Seven color flower asked me if I want to eat, but seven color flower can only make a wish, I can't bear it, so I walked away.
我又走呀走呀，走到了一家玩具店，透过玻璃里面有一个布娃娃，是我最喜欢的布娃娃。
I walked again and again. I came to a toy store. Through the glass, there was a doll. It was my favorite doll.
七色花问我要不要这个布娃娃，可是七色花只能许一个愿望，我舍不得它，就又走开了。
Seven color flower asked me if I want this doll, but seven color flower can only make a wish, I can't bear it, so I walked away.
我走着走着，突然听到一个小朋友的哭声，我沿着哭声走过去，原来是一个小朋友在哭。
I walk, suddenly heard a child's cry, I walked along the cry, turned out to be a child crying.
我问他：“你为什么哭呀？”小朋友说：“我找不到妈妈了。”七色花问我要不要帮这个小朋友。
I asked him, "Why are you crying?" The child said, "I can't find my mother." Seven color flower asked me if I want to help the child.
我很舍不得这朵七色花，可是一想到这个小朋友，我还是决定利用七色花的魔法去帮助他找妈妈。我们很快就找到了他的妈妈。
I am reluctant to give up this seven color flower, but when I think of this child, I still decide to use the magic of seven color flower to help him find his mother. We soon found his mother.