送交者: james_hussein_bond 于 2008-04-29, 11:49:36:

• it depends what do you mean by arithmetics. - steven (285 bytes) 2008-04-29, 12:08:21 (222177)
  • Arithmetics = plural of arithmetic - james_hussein_bond (491 bytes) 2008-04-29, 12:18:14 (222181)
    • Physics = plural of physic. :) (无内容) - steven (0 bytes) 2008-04-29, 12:24:34 (222186)
• 好像以前广东有一个明发家, 说他的明发都是根据电工手册 (无内容) - JJZ (0 bytes) 2008-04-29, 12:06:27 (222175)

加跟贴