Not only can riding bicycles help build up our body, but it is also very environmentally friendly.

骑自行车不仅可以帮助我们强身健体，而且它非常环保。

Riding bicycles can ease traffic jams, thus saving time not only for ourselves but also for others.

骑自行车可以缓解交通堵塞，这样不仅为我们自己也为别人节省了时间。

Forget the old idea that conserving energy is a form of self-denial—riding bicycles, dimming the lights, and taking fewer showers.

不要再抱持节约能源是一种自我否定的旧观念——骑自行车，调暗灯光，减少洗澡次数。

Forget the old idea that conserving energy is a form of self denial riding bicycles, dimming the lights, and taking fewer showers.

忘掉那些认为节约能源是一种自我否定的旧观念吧，如骑自行车、调暗灯、少洗澡。

People can reduce air pollution by riding bicycles.

人们可以通过骑自行车减少空气污染。

They like riding bicycles.

他们爱骑自行车。

Riding bicycles can save energy.

骑自行车可以节能。

Riding bicycles can save energy.

骑自行车能够节约能源。

Next year price falls—they're riding bicycles.

杨说，“第二年，价格跌落，他们就骑自行车了。”

I am a Chinese in USA and I like riding bicycles.

我是一个在美国的中国人，我喜欢骑车。

First, we can become healthier by riding bicycles.

第一，骑自行车可以让我们更健康。

Riding bicycles, swimming are both good exercises.

骑自行车和游泳两种都是很好的运动。

He hates some people riding bicycles on the sidewalk.

他恨有些人在人行道上骑自行车。

He hates some people riding bicycles on the sidewalk.

他讨厌一些人骑着自行车在人行道上。

You are prohibited from riding bicycles on the sidewalk.

禁止人行道上骑自行车。

Do people in your city prefer riding bicycles to driving?

你城市的市民更喜欢骑自行车还是开车？

As far as I'm concerned, riding bicycles is a good solution.

我个人的看法是，骑自行车就是一个很好的解决办法。

Jun: What? Did everyone start wearing suits and riding bicycles?

小君：怎么？每个人都开始穿西装骑单车吗？

For me, I think people can get lots of benefits from riding bicycles.

就我看来，我认为骑自行车有很多好处。

What's more, riding bicycles is a good way for us to exercise and it is beneficial to our health.

再者，对我们来说，骑车是一种很好的锻炼方式，这对我们的健康非常有利。

I like riding bicycles and sports like badminton, hiking, camping, swimming, and outdoor activities.

我喜欢骑自行车和运动，如羽毛球，远足，野营，游泳，户外活动。

Therefore, let's take the responsibility to build up a low-carbon city by riding bicycles. Come on and join us!

因此，让我们通过骑自行车，承担起建设低碳城市的责任。加油！行动起来吧！

Often, bicycle roads are occupied by parked cars, so people risk their lives by riding bicycles on the motor roads.

一位张小姐说：“我现在一般都是坐公交车，年轻的时候外出是骑自行车。 我记得骑车的人和开车的人都在一条马路上，那时候没有单独的自行车道。

The backpack is especially applicable to teenagers carrying heavy bags and going to school by riding bicycles everyday.

本发明特别适用于天天背着沉重的书包骑着自行车上学的青少年。