回複：關鍵是美國做檢查很不方便. My experiences do not support this statement.

來源: 於 2012-04-07 14:14:20 [舊帖] [給我悄悄話] 本文已被閱讀：次

Anyway, we do not know the cause of Prof. Fang's death, so it is not responsible to draw any conclusions.