without precedent in history

基本解釋

It is without precedent in history.
這是史無(wú)前例的。
Great, his distinguished performance is really without precedent in history.
好棒！他的傑出表現(xiàn)的確是史無(wú)前例。
With the national emphasis of urbanization, urbanization research is without precedent in history in China.
隨著國(guó)家對(duì)城市化的重眡，國(guó)內(nèi)城市化研究盛況空前。

For academics, foreign policy experts and decision makers, Latin America is currently offering a model without precedent in history.
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The story of Asia over the last few decades is the story of change that is so rapid and transformative that it may be without precedent in human history.
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Although the report was denied by the Obama administration, if it was true, such a move by the White House would be without precedent in the history of US relations with Israel.
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