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
- I'm afraid accountancy is a closed book to me.
我恐怕对会计学一窍不通。 - Mathematics was a closed book to me all through school.
在整个求学期间，我对数学一窍不通。 - The man's early life is a closed book.
那人的早年生活是个不可告人的谜。 - She stopped reading and closed the book.
她停止阅读，合上书。 - For me, geology is a closed book.
对我来说地质学是一门我完全不懂的学科。 - 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。 - The exams will be closed book.
考试为闭书考试。 - Economics was a closed book to him.
他对经济学一窍不通。 - 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。 - He closed the book, yawned, and went to bed.
他合上书，打了个哈欠，然后上床。