drag和haul有何不同?

drag 拖,拉,拽,通常指水平方向的运动,或沿斜坡往上拉,且意示在崎岖粗糙的地面上,或克复摩擦,阻力或重力,艰难努力拉动.
The horse was dragging a heavy load.这马当时正在拉一车重物
The coalman dragged the sack along the ground.这媒矿工人沿地面拉动麻袋
It took people much effort to drag the two apart to stop the fight.人们花了好大的劲才把两个打架的人拉开
haul 拖,拉 此词与'drag'近义,意示辛劳的努力,不易拉动,但它像pull( 拖,拉,拽,拔,扯)一样,可意示向各个方向的拉动
The fishrman hauled the fish into the boat.这渔民把鱼拖进船里
They hauled the boat up the beach.他们把船拉上沙滩
He managed to haul the loaded basket up the second floor by means of a long,sturdy rope.他设法借助一根长而粗的绳子把一个重载的篮子拉上了二层楼.