骑自行车：astride a bicycle；ride on a bicycle；bicycle riding；cycle；cyclist；by bike；ride the bike。
这几种说法中，最常用的是by bike。
比如：
我常常骑自行车去上学。I offen go to school by bike.
用ride the bike，也可以译为：I ride the bike to go to school.
扩展资料：
与自行车相关词语解释：
1、Getting on the Bike 上车
There are two ways to get on the bike: 有两种上车的方法：
（1）Stand on the left of the bike and hold the handlebars with both hands.
站在自行车左侧，双手扶住车把。
（2） Swing your right leg over the bike and sit on it.
右腿从车上跨过去，坐好。
2、Going Uphill and Downhill 上坡和下坡
（1）When you ride uphill, please pedal harder.
上坡的时候要用力蹬。
（2）When you ride downhill, there is no need to pedal, just let the bike coast.
下坡的时候，不用蹬，让车滑行即可。
3、Warning Others 警示他人
（1）When someone is in your way, ring the bell once or twice to warn them. But don't keep ringing impatiently, that is impolite.
前面有人挡路的时候，按一下或两下铃。不要一直不耐烦地按，那样不礼貌。
（2）When you don't have a bell, you can shout “excuse me”.
如果你没有铃，就喊一句：“借过”。
4、Getting off the Bike 下车
（1）When you don't want to ride anymore, to slow down, squeeze the brakes until you stop completely.
你要是不想骑了，就减速，然后慢慢捏闸，直到完全停下来。
（2）Get off the bike and kick the kick stand down to prop up the bike.
