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来源:雅诚德英语网
When historians have paid any attention at all to unemployment, they have focused on the Great Depression of the 1930's.
当历史学家对失业问题有所关注时,他们关注的是20世纪30年代的大萧条。
When historians have paid any attention at all to unemployment, they have focused on the Great Depression of the 1930's.
当历史学家对失业问题有所关注时,他们关注的是20世纪30年代的大萧条。