用独轮车跳得最远的人David Weichenberger is from Austria (奥地利). He is not just good at riding unicycles. He also likes jumping with them. He made the longest ever jump on a unicycle in 2006. He jumped 2.95 ……

Jump. *Peddle. Fall. Repeat. This is the procedure for taking your first couple hundred shots at riding a unicycle.Learning to ride a unicycle, much like learning to ride its two-wheeled cousin, can ……

. But Turkish artist Ali Motei used them to build a cool unicycle (独轮车). The materials for the motorized unicycle in the picture were collected from a scrap dealer (废品商). With the help of his family, he ……

我要飞起来！Welcome to Melbourne‘s Birdman Rally (墨尔本“鸟人”大赛)! Everyone here can “fly”. They jump into the river with their own gliders (滑翔翼). Who can stay in the air for the longest time? Let’s see ……

IN early April, the 36th International Exhibition of Inventions opened in Geneva, Switzerland. Here are three inventions for everyday life:A self-balancing electric unicycleA rubber device to open and close screw-top bottlesAn instant message-based toy that changes its face according to the smiley received on the screen. ……

骑独轮车环游世界去！THIS 19-year-old boy is going to travel the world on a unicycle (独轮车). Ed Pratt, from... started to ride a unicycle when he was 15 years old. Riding a unicycle is harder than riding on two ……

An elephant can’t jump! ……

Elephants can never jump. ……

Weird but trueYou cannot jump without bending (弯曲) your knees (膝盖)Cool inventionFind your phone... away from you, it will give you an alarm (警报).Guinness world recordsThe longest busYou may see ……

"Stewardesses" is the longest word that is typed with only the left hand. ……

'Stewardesses' is the longest word that is typed with only the left hand. ……

'Stewardesses' is the longest word that is typed with only the left hand. ……

有趣的轮子Wheels help us go.A bus has four wheels.A bike has two wheels.Where else can we find wheels?Park 公园Ferris wheel 摩天轮supermarket 超市trolley 购物车circus 马戏团unicycle 独轮车playground 游乐场roller skates 轮滑 ……

in the past, when cycling was the *dominant mode of transportation at universities, the unicycle, skateboard... a unicycle is a great way to wake up, according to Xu Dandan, a 22-year-old Chinese literature major ……

Longest goldfishThis is the longest goldfish (金鱼) in the world. It is 47.5 cm long. It's as long as a big cat. It lives in the Netherlands (荷兰). ……