The bike can save me half the time on the way.

The bike can save me half the time on the way. The bike can save me half the 是in the half-time 还是on the half-time还是at the half-time Buying books on the internet is a great way to save time and 是in the half-time 还是on the half-time 还是at 他和half time half way down the only by doing __that way can we save the earth. Can you tell me the way on the hospital?it's not far.You can can you mend the bike( ) me? the half-time of the t2 effect on 什么意思 ___you___you can tell me the way? Can you show me the way,please?