| 单词 | a world of difference | 
| 释义 | a world of difference phrase [verb-link PHRASE, oft PHR between pl-n]See full dictionary entry for  world If you say that there is a world of difference between one thing and another, you are emphasizing that they are very different from each other.  [emphasis]  There's a world of difference between an amateur movie and a slick Hollywood production.   | 
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