A lecture is much more of a dialogue than many of you probably realize.
演讲比你们许多人可能意识到的更像是对话。
-- George Wald 乔治·沃尔德
A lecture is much more of a dialogue than many of you probably realize.
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A lecture is much more of a dialogue than many of you probably realize.
演讲比你们许多人可能意识到的更像是对话。
-- George Wald 乔治·沃尔德
