In great cities hundreds of people ride bicycles to work every day.

For a wedding trip they rode out into the country on bicycles.

他俩的蜜月旅行是骑着单车去了趟乡村.

It was his job to repair bicycles and at that time he used to work fourteen hours a day.

修理自行车就是他的话,而且常常是一天要干14个小时.

The shortage of gas has thrown us back on the use of bicycles.

由于汽油短缺,我们只好用自行车作交通工具.

Of the seven bicycles we had, only two were fit for the road.

我们的7辆自行车中，只有两辆适合走这种路。

Some trains carry bicycles, but accommodation is restricted so a reservation is essential.

有些火车可以运载自行车，但因空间有限需要提前预订。

He is imprisoned for stealing and selling the bicycles.

他因盗卖自行车而被判刑.

the ubiquitous bicycles of university towns

大学城里处处可见的自行车

Sightseeing is best done either by tour bus or by bicycles.

最好是乘坐旅游巴士或骑自行车观光。

"I started fixin' up ole bicycles fer poor kids."

“我开始为穷孩子修理旧自行车。”

All the ferries carry bicycles free or for a nominal charge.

所有的渡船都免费或以极低的收费运载自行车。

Aim : To synthesize carboxylate derivatives of caged bicyclic phosphate.

目的: 合成笼状双环磷酸酯的羧酸酯衍生物.

They competed in basketball, football, swimming, track and field, boxing, bicycling and weight lifting.

他们参加了篮球, 足球, 游泳, 田径, 拳击, 自行车和举重等项目的比赛.

Donna: Yeah, and the fall scared you so much you haven't gone bicycling since then.

多娜: 对, 那次摔下来把你吓坏了,从此再也没骑过自行车了.

All of them like the places for walking and bicycling, and the beautiful park.

他们都喜欢的地方,步行和骑自行车, 和美丽的公园.

One is to always use a seat belt in motor vehicles , or a helmet when bicycling.

其中一条就是在机动车辆上要系好安全带, 骑车时要戴上头盔.

I will always wear a helmet when bicycling.

每次骑自行车我都要戴上头盔.

I bicycling very often.

我经常骑自行车.

Do you enjoy bicycling?

你喜欢自行车运动 吗 ?

Jogging, doing aerobics, bicycling, and playing ping-pong.

慢跑 、 做健美操 、 骑自行车, 还有打乒乓球.

To see Tom trying bicycling is enough to make a cat laugh.

看到汤姆学骑自行车的样子,真叫人笑掉牙.