Big cities, many people take trains, buses or subways to get to different (不同的) places. In Ningbo, there are many bikes in different colors, like orange, blue and green. We can call them the sharing(共享) bikes. It's very popular(受欢迎的) with the young and the old. You can see some kids, some young people and even some old people enjoy(喜爱) their trips on the bikes.
Mr.Hu says it's good for the people in Ningbo. They can exercise when they ride the bikes. And it's also convenient for the people because they can start their trips when they want to, and they don't need to get to a parking lot (停车场).
Miss Zhao says she likes the way to go out. She either walks or takes a bus to work. If she gets up late and misses the bus, she can get to work by bike on time. If the bus is too crowded (拥挤的), she can go to work by sharing bike, too.
Ms. Chen says it's cheap (便宜的). She only needs to download an app instead of (而不是) buying a bike. She spends (花) one yuan riding a bike for each (每个) half an hour.
But some people don't like the bike, although (尽管) there are some advantages (优势). Sometimes they can not find the bike. It will take them lots of time to look for a bike.
Sharing bikes can make our earth green. It can also help us to have a healthy life. But we must follow the rules when we use the bikes.
