送交者: cktears 于 2010-08-20, 11:46:57:

回答: 星期五笑一笑：新鲜出炉的网络最流行 朋友发来的^_^,不好就删 由 catfish 于 2010-08-20, 11:32:15:

• 复习and 复习 are two orthogonal basis, the "不" is not a factor (无内容) - blobfish (0 bytes) 2010-08-20, 12:00:37 (477890)
  • ==>复习and 不复习 are two orthogonal basis, the "不" is not a factor (无内容) - blobfish (0 bytes) 2010-08-20, 12:01:20 (477891)
    • ＂不＂是 ＂转九十度＂ factor。 (无内容) - DW (0 bytes) 2010-08-20, 12:24:55 (477903)
    • cktears +catfish !=c ( ktears + atfish ) (无内容) - blobfish (0 bytes) 2010-08-20, 12:06:20 (477893)

加跟贴