"汽車開起來時",是發動機的噪聲還是路麵上的噪音？

所有跟帖： 

• 是發動機的聲音。 -雲易- ♀ (0 bytes) () 09/28/2013 postreply 14:07:31

• 另外，聲音不是突然大起來的，而是長期不知不覺地。每次修車也沒有任何修理工認為有什麽問題。 -雲易- ♀ (102 bytes) () 09/28/2013 postreply 16:12:58

• just like an old man, all parts are worn, will not like when new -老生長談- ♂ (200 bytes) () 09/28/2013 postreply 22:00:31

• i just did 90,000 service and i was told my car was in good shap -雲易- ♀ (286 bytes) () 09/29/2013 postreply 07:05:12