有了这种租车的保修就不需要买其他的了吧?我的信用卡上说# VISA Auto Rental Collision/Loss Damage Insurance# $500,000 Common Carrier Accident Insurance $500,000 Common Carrier Accident Insurance is available only to the primary cardholder and his/her spouse and dependent children; coverage is up to $500,000Visa Auto Rental Collis...