有一天，乌龟和兔子在谈天，不知不觉说到谁干得比较强，於是它们赛跑。一开始，兔子大幅领先乌龟，但不久後，兔子开始轻敌，认为乌龟追不上它，便到路边睡觉。乌龟趁机努力向前跑，结果乌龟最後赢了兔子。One day, a turtle and a rabbit in the home, more than who did unwittingly said, so they are running. The beginning, the rabbit lead turtle, but soon after began to underestimate the enemy rabbits, a turtle that failed to catch up with it, they sleep on the road. The efforts of the tortoise took the opportunity to get ahead, the results of the tortoise won the last rabbit.
追问unwittingly和lead和underestimate和enemy和failed和efforts和opportunity和ahead和results这些单词能不能换成其他单词，这些我都每月
没学