这位经济学家站在专家组面前提出一个预测衰退的激进新模型。
The economist stood before the panel to propound a radical new model for predicting recessions.
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解释
propound 是动词，意为「提出、阐述」，指正式地向听众或权威机构提出一个理论或方案以供讨论和检验。
The economist stood before the panel to propound a radical new model for predicting recessions.
propound 是动词，意为「提出、阐述」，指正式地向听众或权威机构提出一个理论或方案以供讨论和检验。