flee escape evade avoid的区别

To escape is to succeed in keeping away from danger,pursuit,observation,etc。:指成功逃避了危险,追捕等to escape punishment。To elude implies baffling pursuers or slipping through an apparently tight net:指与追捕者周旋并避开了陷阱The fox eluded the hounds。To evade is to turn aside from or go out of reach of a person or thing:指避开某人或者某件事情to evade the police。To avoid is is to succeed in keeping away from something dangerous or undesirable:指成功避开危险或者不希望发生的事情to avoid meeting an enemy。I tried to avoid meeting him,but somehow bumped against him。To flee is to run away from (a place,person,etc。)。指离开某个地方或是逃离某人He killed his enemy and fled the country。