感慨人生!投壇怎麽這麽多博士?
所有跟帖:
• 敢公開不怕人笑窮的隻有我啦 -數學博士- ♂ (167 bytes) () 01/19/2023 postreply 07:56:27
• PHD really means permanent head damage? It seems true. -Leo5568- ♂ (91 bytes) () 01/19/2023 postreply 08:46:57
• 敢公開不怕人笑窮的隻有我啦 -數學博士- ♂ (167 bytes) () 01/19/2023 postreply 07:56:27
• PHD really means permanent head damage? It seems true. -Leo5568- ♂ (91 bytes) () 01/19/2023 postreply 08:46:57