自行车在英语中叫做"bicycle",这个词的来源是法语的 "bicyclette",它是由两个词组成的:"bi-"
意思是 "两",而 "-cycle" 来自希腊语的 "kyklos",
意思是 "圆圈"。
例句:
I ride my bicycle to work every day. 我每天骑自行车去上班。
My pttle brother loves to play with his new bicycle. 我小弟弟喜欢玩他的新自行车。
I need to pump up the tires on my bicycle before I go for a ride. 我需要在骑车之前把自行车胎气加满。