no one could ride a bike quick

ride one's bike 与ride a bike 有什么不同?one's 作用是什么? No one could help me or -----借 me a car even a bike Andy could ride a bike ( ) the age of no.i ride my bike! Could she ride a bike when she was five?答：A：Yes,she could B: I ride a bike. ride a bike ride a bike 是什么意思 he ride a bike? the house could fall down soon if no one does some quick rep The house could fall down soon if no one ( )some quick repai I could ride a bike when I was young 对划线部分提问 划线部分；ride a bik