closed book
英 [kləʊzd bʊk]
美 [kloʊzd bʊk]
完全不了解的人; 一无所知的事物; 谜
英英释义
noun
- something that baffles understanding and cannot be explained
- how it got out is a mystery
- it remains one of nature's secrets
双语例句
- The dense dark jungle, obviously a closed book to an outsider, is an open book to the aboriginals.
黑暗稠密的丛林，对外来者显然是神秘莫测的，但对土著来说却毫无神秘可言。 - The exams will be closed book.
考试为闭书考试。 - As far as she is concerned, her marriage is a closed book.
对她来说，她的婚姻已经彻底结束了。 - I'm afraid physic will always be a closed book to me.
恐怕我对物理窍不通。 - As far as I'm concerned the accident is a closed book; I just want to forget it.
就我而言，这事件已过去了，我只想忘掉它。 - Nuclear physics is a closed book to me.
核物理学是我完全不懂的一门学科。 - Philosophy is a closed book to me.
我对哲学一窍不通。 - He closed the book, yawned, and went to bed.
他合上书，打了个哈欠，然后上床。 - She stopped reading and closed the book.
她停止阅读，合上书。 - I'm afraid accountancy is a closed book to me.
我恐怕对会计学一窍不通。