Or ride our bike around the halls?

还是在长廊里骑？

Ride indoors on a stationary bike or go outside and enjoy the scenery.

在室内踩身或骑到室外去欣赏一下风景。

Hey Jane. Is this your new bike?

嘿，简。这是你的新自行吗？

Support more sidewalks, bike paths, and walking trails.

呼吁建造更多人行道，自行道以及徒步道。

Subjects have to pedal on the exercise bike and keep their heart rate up.

受试者必须上身单并保持心率。

We'll hop on our bikes and go down there.

我们骑上自行过去。

What about those popular shared bikes? You could register to use one.

那些流行的共享单呢？你可以注册使用。

When we distribute bikes overseas we don't give them away for free.

当我们在海外分发自行的时候，我们并不是送。

My bike is broken. Can you repair it?

我的自行坏了。你能修一下吗？

The weather was so nice. We went for a bike riding in the park.

天气真好，我们去公园骑自行。

An hour of cycling really intensely on exercise bikes to burn off about two doughnuts.

在身上卖力地踩一小时才能消耗掉大约两个甜甜圈的热量。

There are nice tracks to ride a bike.

那里有很不错的自行道。

Do you ride a bike on Mondays?

你星期一骑自行吗？

We'll replace the defectively bikes with new ones.

我们有毛病的自行都换成新的。

Meanwhile, pig number two got on his bike and rode away.

此时，第二只小猪骑上了单，逃跑了。

But Uncle Steve taught me how to ride a bike!

但是Steve伯伯教我骑的单！

Absolutely, it's joyous. I always find myself smiling for no reason as I'm biking.

我非常喜欢，非常高兴，骑行的时候我总是会不自觉的微笑起来。

My bike is nice. Mike's kite is high.

我的自行很好看。麦克的风筝很高。

I'm going to invent a flying bike!

我打算发明一辆会飞的自行！

And we borrowed a bike for you.

而且我们给你买了一辆自行。