单词盒子

a closed book

A 开头单词

基本解释

  • 未揭开的秘密；高深莫测的事物

英汉例句

    双语例句

  • Fishing is a closed book to me.
    我对钓鱼是一窍不通。
  • The actress' life is a closed book to us.
    那个女演员的生活对我们来说是个秘密。
  • Paul Newman officially announced his retirement from acting in 2007 - "It's pretty much a closed book for me, " he said.
    2007年，保罗纽曼正式宣布息影——“对我来说，这本书已经合上了”，他说。

    • 原声例句

  • And other classes are completely closed book. You can't bring anything into it, even a calculator, so.
    而有些课的考试是完全闭卷考试。考试时什么都不能带，甚至计算器都不行。
    考试应该这么准备 - SpeakingMax英语口语达人

    • 权威例句

  • Who can possibly remain a closed book, when others try to open it and leaf through?
    NEWYORKER: Hack Work
  • But diplomats and other foreign observers admit that the army is a closed book to outsiders.
    ECONOMIST: By-elections in Myanmar
  • This election may have closed the book on a Vietnam veteran ever being elected president.
    FORBES: Magazine Article

词组短语

    短语

  • like a closed book 被迫有趣
  • to be a closed book 意指无法明了的事
  • he 's a closed book 他很自我保护