谁能比树懒还慢？What is the slowest animal in the world? The answer is the sloth (树懒). This animal lives... so slowly. But this is actually a good thing for the animal. The algae work like camouflage (伪装 ……

树懒：世界上最慢最懒的动物。What is the slowest animal in the world? The answer is the sloth (树懒). This animal lives in the rainforests of South America. Sloths move at just 1.8 to 2.4 meters a minute. They sleep ……

longer than 1.3centimetres(厘米).The fastest fish in the world? And the slowest?THEsailfish(旗鱼...What is the largest animal?THEblue whale(蓝鲸)! In 1926, people caught the largest blue whale ……

世界最慢火车Last year, Japan made the world’s slowest train. Its name is “Snowturtle (雪龟号)”. It has only two carriages (车厢). It goes a little faster than we run. Passengers can slow down and enjoy ……

just under 3.5 metres with his ear - the world record for the furthest coin propulsion by an earlobe..., Guinness World Records 2002 includes chapters on extreme sports, computer games as well ……

in one minute. We are the slowest sharks in the world. We save our energy (能量).We swim very slowly. We swim only about 30 cm in one minute. We are the slowest sharks in the world. We save our energy (能量 ……

一只名叫“肉球”的胖猫。MEET Meatball, maybe the fattest cat in the world. He is 16kg. He’s heavier than a 3-year-old child! The 4-year-old lives in an animal shelter (收容所) in Arizona, US. ……

谁比我还懒？The sloth is the slowest animal in the world. It doesn’t like moving a lot. It moves about 2 meters in a minute. How long does it take you to run 50 meters? It takes a sloth about 30 minutes ……

these in the Guinness World Records (吉尼斯世界纪录). From the world’s heaviest pumpkin and slowest turtle...) of Guinness World Records.Let’s take a look at some of China’s records.Oldest panda最长寿的大熊猫Jiajia ……

meet me at the San Diego Zoo, US. I am here to let kids enjoy the beauty of wildlife.Hey! I am prickly (多刺的) Percy. Do you know what animal I am? I am a porcupine (豪猪). I am the world’s largest ……

全球爬行最快的乌龟，被称为“龟界博尔特”！ The tortoise (乌龟) is one of the world’s slowest animals. But you can’t say this about Bertie. He’s the fastest tortoise in the world. Bertie is about 13 years old and lives ……

Catch on fast to Formula 1FORMULA One's world champion Fernando Alonso won the season-ending Chinese Grand Prix in Shanghai on Sunday to secure Renault's first-ever team title.So, this week let ……

Hair grows slowest at night. It speeds up in the morning, slows in the afternoon, and grows faster again in the evening. Hair grows faster in summer than in winter. ……

The middle fingernail (指甲) grows quicker than all the other nails. and the thumbnail (大拇指指甲) grows the slowest (最慢地). ……

the world showed their funny wild animal pictures. Winners (获胜者) of the competition came out last month. Let’s meet some of the best animal comedians (喜剧演员) from 2015! Rush hour (first prize)This little ……