英语词汇“a closed book”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

单词	a closed book
释义	a closed book [British] something or someone that you know or understand very little about Economics were a closed book to him. It constituted a strange, illogical territory where two and two didn't always make four. Easy Learning Idioms Dictionary. Copyright © HarperCollins Publishers
随便看	have cloth ears have come a long way have company have credentials have designs on someone have designs on something have designs on sth have difficulty have done something more than someone has had hot dinners have done sth have egg all over one's face have enough on one's plate have enough on one's plate/have a lot on one's plate have enough on your plate have every intention have eyes in the back of your head have fever have got something down to a fine art have got something taped have got sth have (got) sth on the go have got to do sth have green fingers have had a bellyful of something have had enough

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