一只跳蚤生活在狗身上。一天,它嗅到了羊毛的鲜膻味。“这是什么?”跳蚤问自己。这时,它发现,原来狗躺在羊皮上睡觉哩。它姿势优美地一跳,那小小的身躯就离开了狗。“妙极了!这张皮才是我需要的!”伶俐的跳蚤说,“它又厚实,又柔软,比在狗身上安全多了,在这里我不必担心狗爪子搔痒。”跳蚤是这样开心,马上就钻进它将来的卧室——厚厚的羊毛里了。 A flea lives on a dog. One day, it smelled the fresh smell of wool. “What is this? ” Fleas ask themselves. At this time, it found that the original dog lying in sheepskin to sleep miles. Its graceful jump, the little body left the dog. “Wonderful! This skin is what I need! ” Clever flea said, “It is thick, soft, more secure than the dog, where I do not have to worry about the dog paws itch. ” The flea was so happy that he immediately got into his future bedroom, thick wool.