My favorite animal is the dolphin. They live in the ocean. And they are cute and beautiful. They not only swim fast, but are also smart. Their color is gray. They can swim and jump in the ocean. They look like fish, but they are mammals. Dolphins can be trained by people because they can learn things very quickly. They are very friendly, so I love them very much.

　　我最喜歡的動(dòng)物是海豚。他們生活在海洋。他們可愛，漂亮。他們不僅游得很快還很聰明。它們是灰色的。他們可以在海里游泳和跳躍。它們看起來像魚但它們是哺乳動(dòng)物。海豚可以被人訓(xùn)練，因?yàn)樗鼈儗W(xué)習(xí)得很快,它們都很友好，所以我很愛它們。