信不信由你Some fish can taste (尝味道) with their tails. ……

Monkeys and other primates (灵长类动物) have two types of tails. The first type of tail helps animals... help the animals grab (抓住) things. Animals can use their tails like an extra (额外的) arm. For example ……

人类又要重新“长出”尾巴了吗？PAGE 6Although many mammals have tails, humans have not had them for millions of years. But now, to help those who are in need, technology will let humans “grow” tails again. ……

Cats have about 240 bones. Which body part has the most bones? It’s the tail. That’s why their tails are so flexible (灵活的). ……

Humans lost use for tails为什么人没有尾巴？Q: Why don't we have tails?A:We don't have tails because we don't need them. Animals use their tails for balance while walking on all fours, and forleverage(杠杆 ……

. Did you know?In a Chinese tale, there was a Dragon Gate on the Yellow River (黄河). Carps could jump..., they have such strong tails and sharp claws (爪子)! Swedish parents hope their boys can be as brave ……

人类要重新“长”出尾巴了吗？Millions of years ago, humans had tails. But slowly, we lost them. Now Japanese scientists want to bring tails back. They made a robotic (机器的) tail. It can help old people keep ……

TUCHONG  Monkeys and other primates (灵长类动物) have two types of tails. The first type... ① _________ of tail can help the animals catch and hold things. Animals can use their tails like ……

Through evolution, our human ancestors developed more intelligence but slowly lost their tails. Now, some scientists are trying to bring tails back.Researchers at Keio University in Japan have built ……

梦幻的美人鱼表演。MERMAIDS (美人鱼) not only live in stories. Look, they are swimming in a park in Florida, US. Of course they are not real mermaids. Young women put on fish tails (尾巴). They dance underwater ……

tails (尾巴). They eat grass and fruit. 21ST ……

像美人鱼一样游泳。WANT to swim like a mermaid (美人鱼)? Go to the Philippines. An ocean park in Manila offers “mermaid swimming experience”. During the lessons, learners wear fish tails (尾巴) and learn how ……

. The blue hedgehog becomes friends with Tails, a yellow fox. With two tails, Tails can fly like..., a red echidna (针鼹) with super strength (力量). Sonic teams up with Tails and fights back ……

their tails without turning their heads!Most animals have round pupils (瞳孔). But goats’ pupils are rectangular (长方形的)! This special shape helps goats see everything around them. They can even see their tails ……

Life itself is the most wonderful fairy tale.— Hans Christian Andersen (Danish writer, 1805-1875) ……