| 单词 | at a loss | 
| 释义 | > as lemmasat a loss   at a loss adj. 		(also †at loss)	 Of a hound: Having lost the track or scent; at fault. Hence of persons: At fault; utterly uncertain what to say or do (often with indirect questions introduced by how, what, etc.); unable to understand, imagine, discover, explain, etc.  at a loss for: unable to discover or obtain (something needed).extracted from lossn.1< as lemmas  | 
	
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