请教租车保险的问题,谢啦!正在筹划去德国自驾游,在AVIS看上了一款车,在价格页面,有关保险内容如下:INCLUDED Collision Damage Waiver (CDW)-- Personal Accident Insurance (PAI)6.00 EUR Per Day Liability InsuranceNot Available INCLUDED Theft Protection是不是指包括碰撞险和偷盗险?那我还用再购买Personal Accident Insurance...