送交者: steven 于 2006-3-21, 17:53:08:

回答: 不知道他查的是什么词典，真是奇闻一桩 由 李继宏 于 2006-3-21, 17:27:41:

treading steps of a wheel. He had to go very far to find a dictionary or encyclopedia with the original meaning.

加跟贴