a bike? When people ride a bike to exercise, they often put a bottle of water in the bottle cage (杯架) on the bike. An Italian company made the lightest (最轻的) bottle cage in the world with 3D printing ……

Read the following advertisments for bicycles and then do the quiz.Diamondback Mountain Bike$69.00MD, Silver Spring 20906Like new. This mountain bike with front shocks and 21 gears would be suitable ……

Read the advertisments for bicycles and then do the quiz.Diamondback Mountain Bike$69.00MD, Silver Spring 20906Like new. This mountain bike with front shocks and 21 gears would be suitable for a 9-12 ……

Read the advertisements for bicycles and then do the quiz.Diamondback Mountain Bike$69.00MD, Silver Spring 20906Like new. This mountain bike with front shocks and 21 gears would be suitable for a 9 ……

Read the advertisements for bicycles and then do the quiz.Diamondback Mountain Bike$69.00MD, Silver Spring 20906Like new. This mountain bike with front shocks and 21 gears would be suitable for a 9 ……

Lady wants serious answerLady: Is this my train?Station Master: No, it belongs to the railway company.Lady: Don’t try to be funny. I mean to ask if I can take this train to New York.Station Master ……

激战山地世锦赛选手激战山地世锦赛The only way is down! A bike racer from the US races down a hill in Les Gets, France, on Aug 27. He is taking part in the men’s downhill event (赛事) at the 2022 UCI Mountain Bike World ……

一起动起来！Let’s move with Michelle Obama! She is the First Lady of the United States. She is also.... The First Lady played tennis. Kelvin Flowers, a fifth-grade student, was happy to join ……

The fastest growing nail is on the middle finger. And the nail on the middle finger of your dominant hand will grow the fastest of all. ……

for school. His mother thinks Wang Lei is too tired. She wants to borrow some money to buy a bike for him... on medicine. He starts running every day. He becomes stronger and stronger. He ran the fastest ……

世界纪录一箩筐How can you learn about the tallest person, the oldest cat or the fastest horse? By reading... Brewery (吉尼斯啤酒公司). He was interested in records. One day in 1951, he asked: “What is Europe’s fastest ……

Fastest police carThis is a police car. It goes 317km at an hour. It is the fastest police car in the world. It works in Italy (意大利). ……

of them!Fastest train in China武广高铁Look at this train. It has a bullet-like (像子弹的) head. It is the fastest train in China. It started to run on December 26. It can go 394km an hour. It takes only three ……

impressive (令人印象深刻的) photos from this year. Let’s take a look. Bike-friendly city Bike-friendly city Qingdao is a beautiful coastal (沿海的) city. In Qingdao, you can see many bike lanes ……

the most to them: high-speed trains, bike sharing (共享单车), cashless payment (无现金支付) and online shopping... hours. But Fuxing cuts the time to 4.5 hours, making it the fastest train in the world, reported ……