1．海豚的英语：dolphin；英 [dɒlfɪn] 美 [dɑːlfɪn]；
2．dolphin think 海豚思维；dolphin butterfly stroke 海豚式泳；dolphin kick 海豚式打腿；Little dolphin 小海豚；
3．常见句型：Dolphins are graceful and efficiently swimmers.海豚游泳动作敏捷，姿势优美。
