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

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.

A triathlon combines three events – running, swimming and bicycling.

三项全能赛包括三项比赛——赛跑 、 长距离游泳和骑自行车.

Bicycling is good exercise; moreover, it doesn't pollute the air.

骑自行车是一种很好的运动, 此外, 还不污染空气.

Bicycling is a good exercise; moreover, it doesn't pollute the air.

骑自行车是很好的运动; 而且还不污染环境.

She was, and remained, extremely sociable, enjoying dancing, golf, tennis, skating and bicycling.

她从过去到现在一直非常热衷于交际，喜欢跳舞、打高尔夫球、打网球、溜冰、骑自行车。

Bicycling is a good exercise ; moreover, it is easy to learn.

骑自行车是一种很好的锻炼方式, 并且还容易学.

A bicyclist rides past cherry trees in bloom next to the Tidal Basin.

一位骑着自行车的人穿梭于盛开着樱花的潮汐湖畔.

To strike ( a passing bicyclist, for example ) by suddenly opening a vehicular door.

突然撞击突然打开车门撞击 ( 路过骑自行车者等 )

Most of the casualties were 21～50 years old and were bicyclist, pedestrians and motorcyclist.

伤亡人员主要为21~50岁青壮年,以骑自行车 、 行人和骑摩托车者最多见.

Prior to being diagnosed with testicular cancer in 1996, Lance Armstrong was a professional bicyclist.

1996年, 阿姆斯特朗被诊断出身患睾丸癌,但是这一噩耗没有击溃这位坚强的自行车运动员.

The bicyclist was cut out by the van.

这位骑自行车的人被货车截住.

Republicans targeted Unsoeld as vulnerable in her bid for reelection this year.

共和党人将安索尔德定为攻击目标，认为她在争取今年连任的竞选中不堪一击。

She decided to bid for a Georgian dressing table.

她决定参与一个乔治王朝时期风格梳妆台的竞价。

The bank announced its intention to bid.

这家银行宣布了参加竞标的意向。

He has submitted a bid to resuscitate the struggling magazine.

他已经投标来拯救这个岌岌可危的周刊。

He bid three spades.

他叫三个黑桃.