关于海豚的英文作文：Dolphins are our best friends
Dolphins look strong and beautiful . They can swim very fast in the sea. I like them because they are our best friends.
When i was younf, i often go to the zoo to see dophin shows. The dolphins swam, jumped and dance in the water. Their voices sound nice. Many boys and girls liked to take photos with them.
dolphins are very friendly. Sometimes they can save people's lives when people are in danger in the sea. So i think dophins are our best friends. We should protect our best friends.