Let them have your parking space, that way you won't come back later to find your car vandalized.
让他们把车停在你的停车位吧,那样你回来时就不会发现你的车被刮花。
would be like trying to meet a friend in London without a pre-arranged rendezvous and absurdly wandering the streets in the hope of a chance encounter.
就如同去伦敦见一位朋友,事先未约定地点,而荒唐地在街上游逛,以期待碰巧遇上一样。