. Dolphins are very friendly and clever. They know people and help them. I like cute dolphins.江苏...可爱的海豚Many people like dolphins very much. Dolphins are mammals (哺乳动物). They live in the sea and eat ……

(例外地)?One of the reasons, as I see it, is that dolphins are cute. Another better one... dolphins, and believed they all lived happily. However, the film The Cove (《海豚湾》) showed me ……

Dolphins sleep with one eye open! ……

Dolphins sleep with one eye open! ……

Dolphins sleep with one eye open! ……

Dolphins (海豚) sleep with one eye open. ……

In the Amazon River (亚马逊河), there are many pink dolphins (海豚). ……

请别让我离开请别让我离开Look at this cute little bird. Its breast (胸) is bright yellow. It is the yellow-breasted bunting (黄胸鹀). Look at this cute little bird. Its breast (胸) is bright yellow ……

saving (拯救) dolphins. Dolphins are cute and smart animals. They can understand our words. We love them very much. But the number of dolphins in the world is becoming lower. I hope my movie can tell people ……

2020年9月总第71期2020年9月总第71期Smart dolphins Smart dolphins      ……

VCG  海豚“捕鱼工”，人类好帮手海豚“捕鱼工”，人类好帮手Humans and dolphins show the wonders of cooperationHumans and dolphins show the wonders of cooperation ……

also saw the dolphin show. The dolphins were so cute. They jumped through loop (圈) after loop without ……

Choose the answer: 1. Which of the following about dolphins is NOT true?A. They spend most... of their brain awake while sleeping.D. They may be sleeping even when they’re swimming. 2. When dolphins ……

Dolphins might “smile” at their friends.   TUCHONGDolphins might “smile” at their friends...). Dolphins may do this, too.We often smile to avoid (避免)misunderstandings (误解). Dolphins may do this, too ……

为什么海豚会跃出水面？Dolphins jump to breathe (呼吸) air. Compared with (与……相比) swimming, jumping carries them far by using less energy4. It is also a good way to signal (发信号) to other dolphins. ……