There's been a tremendous amount of work that's been done that you can't see in Columbia.
有大量的工作是在哥伦比亚大学看不到的。
-- Duane G. Carey Duane G.Carey先生
There's been a tremendous amount of work that's been done that you can't see in Columbia.
有大量的工作是在哥伦比亚大学看不到的。
-- Duane G. Carey Duane G.Carey先生