习语口语对话大全(MP3+中英字幕) 第111期:fly in the face of

fly in the face of

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A:To be a revolutionary needs great courage!

B:He must be courageous enough to fly in the face of established authorities.

B：他得勇敢地向权威挑战。

A:Galileo is one of them.

B:So are Copernicus and many others.