| 单词 | run at | 
| 释义 | run atphrasal verb  ran at; run at; running at; runs at    1    : to have as a price : to cost  Gas is running at over $4 per gallon.   2    : to run toward (someone or something) in an attempt to attack, knock down, etc., that person or thing  He ran at me with a knife.    | 
	
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