onthesideofroad和bythesideoftheroad有什么区别啊

on the side of road和by the side of the road有什么区别啊~

on是在之上 by是在边缘

at the side of the road意思是 在马路边 on the side of the road意思是在路的一边 by the side of the road意思是在路的旁边 例句 left for dead by the side of the road two years ago, it has quietly rehabilitated itself and now stands as 2011 's most accomplished full-line manufacturer. 就在两年前，克莱斯勒（chrysler）还被抛在路边等死，但现在它已经悄悄恢复了元气，洗心革面，一跃成为2011年最成功的全线汽车厂商。 pictures posted online show flayed dogs, dogs hanging from meat hooks, and piles of dog corpses on the side of the road. 网上曝光的照片里有被剥皮后的狗、挂在肉钩上着的狗、还有路边上成堆的狗尸体。 he was knocked out by a stone hurled at him from the other side of the road. 他被马路对面向他投来的一块石头打昏了。