Point taken :-) On the other hand, let's say the corrosiion from

來源: 於 2014-11-19 13:58:52 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

vinegar destroy my car in 10 years, while the salt on the road destroy my car in 7 years.

Do I still need to worry about it?