给小海豚做家谱At the Beijing Aquarium (北京海洋馆), there are three lovely dolphin babies. They have some exciting1 news for everyone. They have their own family tree (家谱)! Who makes the family tree for them ……

back, mom butterflies have their babies. The babies grow up and then have their own babies ... About four to five generations are born. C. On the way back, mom butterflies have their babies ……

during the year, they meet other pandas and fall in love!Female(雌性的) pandas can start to have babies... loudly. This is to show the female that they are strong. Sometimes, a female may climb a tree to run ……

to watch our show!Tiger: What skills do you have?Dolphin: I can blow bubbles (吹泡泡). Tiger: Great job!西安...它们在说些什么？Dolphin: Welcome to our aquarium (水族馆)! I’m your tour guide (导游).Tiger: Thanks. Could you ……

A mother mouse can have more than 150 babies in one year. ……

”.Dolphin: Oh, I see. But what’s on your neck? Does the “king” often have a chain around his neck?– By Li..., I want to eat you!Dolphin: Well, let’s see if you can get into this pool and swim faster than me ……

shining pearls when the dolphin jumped up. I am so grateful (感激的) to have witnessed (见证) the beauty...LOOK, the dolphin was flying! How high it flew! I captured (捕捉) this precious moment when I ……

鸭妈妈带领的过河小分队Look at the big family of ducks! The mother is taking her 16 babies across the pond. Six babies sit on their mother’s back. Ten babies follow close behind. Ducks are often camera shy ……

family美国一家庭有18个孩子。GIL, 45, and Kelly Bates, 43, are a couple from Tennessee, US. They love babies so...Duck with a hairdo你见过一头卷发的鸭子吗？HAVE you ever seen a duck with curly feathers (羽毛)? Here is one ……

it hurt? Let me examine you. Dolphin: Don't touch my tail fin (鳍).It hurts there! Ouch! ― Wang Shilai, GuangxiMan: Hey, boy! You're growing fatter these days.Dolphin: Oh, really? I think I'd better ……

Dolphin: Hey, buddy, why have you given me such a small fish?Man: You’re too fat, don’t you think..., HenanMan: Why don’t you eat up your delicious fish? It just came out of your mouth.Dolphin: It’s too ……

like him again. Beautiful tree snailsTree snails have large and beautiful shells. People use...最孤独蜗牛离世George is a famous tree snail in Hawaii (夏威夷). He died (死) on New Year’s Day. Most snails ……

黑户儿童Babies born outside of the family planning policy in Shandong and Jiangxi’s Nanchang can... who have broken the family planning policy must pay a social *compensation fee. In many places ……

Babies are born with 300 bones, but by adulthood we have only 206. Some bones grow together as we are getting older. ……

信不信由你难度：较易Babies have taste buds (味蕾) in their cheeks (脸颊). ……