送交者: whoami 于 2012-05-30, 14:48:58:

回答: 不惑 = 40, 建国后就造<=1955. --PPS 由 008 于 2012-05-30, 14:39:25:

• Principal People's Scientist (无内容) - 008 (0 bytes) 2012-05-30, 16:51:23 (667574)

加跟贴