這裏的兩極是指年輕人和老年人嗎？工種之間差別大嗎？比如農民，工人的工資和中產比較。

來源: 明顯知識不夠。於 2016-01-19 23:06:27 [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.