He mounted the bicycle and rode away.

他跨上自骑走了。

Car drivers hate cyclists and cyclists hate car drivers.

汽司机讨厌骑自人，骑自人也讨厌开人。

Mmm. ok. Well, why don’t you tell me a little bit more about what you would like? We have everything from mountain biking, to rock climbing to street luge.

为什么你不说下你喜欢什么运动呢？从山地自，到攀岩和街头雪橇，我们什么项目都有。

This thing warns you if you deviate from your lane.

一旦你偏离道 这玩意儿就会提醒你。

When did it become accepted wisdom that students should be able to name the 13th president of the United States but be utterly overwhelmed by a broken bike Chain?

从何时起我们开始接受学生应该能够说出美国十三任总统是谁，但对自链条断了却迷惑不解。

Hey Jane. Is this your new bike?

嘿，简。这是你新自吗？

He will compete in the sports of cycling, archery and swimming.

自赛、箭术和游泳。

Races such as running, cycling or motor sports offer little scope for theatrics.

赛跑、自或赛这样运动没有多少表演空间。

Named after the ancient Greek footrace, the Marathon Motor Works created beautiful roadsters and tourers which were in demand all over the globe.

取名自希腊“汽厂”，生产美丽双座敞篷，以及销往全球敞篷旅。

And it uses a bicycle drivetrain, very similar to what you have on your bike, to transfer power from these levers to the wheels.”

这种轮椅使用自传动系统，很像自，将力量从控制杆传送到轮子上。”

Galloping fast on a galloping horse, that's faster than on my bike, of course.

骑上快奔腾，当然比我骑自快。

Part of it had to be closed to traffic recently after a lingering thunderstorm damaged its northbound lanes and protecting it from corrosion and rust is a never ending battle.

最近，一场持续不断雷暴破坏了北道，部分铁路不得不关闭，防止锈蚀和生锈是一场永无止境战斗。

11. What is the man's concern about selling bikes abroad?

11。关于把自销往国外，这位男士顾虑是什么？

With only one bicycle, my brother had to sit behind me on parcel rack.

因为只有一辆自，弟弟只好坐在后座上。

My bike is broken. Can you repair it?

我自坏了。你能修一下吗？

Rarely is a bicycle used as a method for transportation.

几乎很少骑自出。

And I ride my bicycle to school.

我骑自上学。

The measures will enable us to double our output of bicycles.

这些措施能使我们自产量加倍。

We'll replace the defectively bikes with new ones.

我们有毛病自都换成新。

My mother thought that riding a bike was dangerous.

我妈觉得骑自很危险。