on bike 和on a bike

on bike 和on a bike going somewhere on a bike? on bike 和on the bike的区别 get on 近义词 get on a bike ride to school on a bike 和ride a bike to school有什么区别 bike bicycle有什么不同.by bike；on a bike；on a bike的用法； in a car;b 请问,on one’s bike等不等于take a bike? I got this bike (cheap)on a bike sale. I got a beautiful bike on( )birthday ride on a bike是否正确 请问by bike和on the bike 和by the bike 有什么不同 It's about 20 minutes _____ (on bike\by bike\take a bike)