countries.In Copenhagen (哥本哈根), Denmark, there are some special routes (路线) for cyclists (骑行...绿灯) for cyclists. These traffic lights turn green a few seconds before car traffic lights do. They give ……

人体的极限在哪里？突破它们可能吗？PAGE 6How much weight can you lift? The human body has its limits. But some people can push these limits and set new world records. ……

“Blade Runner” Oscar Pistorius, technology has helped athletes push their limits. But this also gives... day on the streets? And what about cyclists still pedaling old-fashioned bikes with a single gear ……

.The steerable running machine was made entirely of wood and had no pedals; a rider would push his/her feet... ahead.Take care when crossing cycle lanes on the road, as cyclists may be travelling quietly ……

’t even see cyclists. Obviously that means it’s up to the cyclist to see them.Mandy is a true Beijing bike. She is rusty (生锈的), she makes loud noises every time you push her pedals (踏板), and I have had ……

. But, a recent British medical research warned that maybe cyclists should think twice before cycling..., the faster a cyclist pedals the more air they breathe in. So those who believe they are improving ……

XINHUA / VCGXINHUA / VCG青春勇飞扬，少年中国强青春勇飞扬，少年中国强China’s young Olympic athletes fearlessly push their limits while still having fun.China’s young Olympic athletes fearlessly push ……

? A. To help collect the headshots of professional cyclists from the Tour de France.B. To pick out the cyclists whom they are familiar with or appreciate most. C. To rate the cyclists’ attractiveness ……

pedals (踏板). People had to push with their feet. In the 1830s, the Scot (苏格兰人) Kirkpatrick Macmillian invented2 the first bicycle. He was a blacksmith3. He made pedals for the bicycle. In the 1860s ……

pedals (踏板). People had to push with their feet. In the 1830s, the Scot (苏格兰人) Kirkpatrick Macmillian invented2 the first bicycle. He was a blacksmith3. He made pedals for the bicycle. In the 1860s ……

any pedals! People had to push with their feet.The first real bicycle was invented in 1870 ……

没有食物，我到底能坚持多久？AMERICAN magician (魔术师)David Blaine is now in hospital after spending 44 days in a glass box with no food. He wanted to push his body to its limits. The box was shown in public ……

push the limit/boundary挑战、超越极限Although I’m a very tolerant person, I hate it when people keep pushing my limits. 虽然我是一个好脾气的人，可我讨厌别人一直挑战我的极限。 ……

the feeling that Chinese people were trying to be modern and push away the past. So anyone who had... – a large amount of cities’ bike lanes are now used as parking lots for cars. Cyclists are forced ……

Lopifit looks like a bike, but it has no pedals (踏板). You walk on it to make it go. It’s a lot of fun, isn’t it? Lopifit came into the market this year and costs $2,115 (14,600 yuan). ……