宝马5系的保值率怎么样?
[{"type":1,"content":"我比较喜欢宝马5系,但是不知道这款车的保值率怎么样。","order":1},{"type":1,"content":"","order":2},{"type":1,"content":"","order":3},{"type":1,"content":"","order":4},{"type":1,"content":"","order":5},{"type":1,"content":"","order":6},{"type":1,"content":"","order":7},{"type":1,"content":"","order":8},{"type":1,"content":"","order":9}]