1、自行車的單詞:Bicycle,英 [ˈbaɪsɪkl] 美 [ˈbaɪsɪkl]。
2、在城鎮騎自行車常常比開車更方便。A bicycle is often more convenient than a car in towns。
3、大路上出現了一輛自行車。A bicycle came into sight on the main road。