a closed book造句

"a closed book"是什么意思

造句与例句手机版

The man's early life is a closed book .
那人的早年生活是个不可告人的谜。
Nuclear physics is a closed book to most of us .
我们大多数人对原子核物理学一窍不通。
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。
Nuclear physics is a closed book to me
核物理学是我完全不懂的一门学科。
A closed book
未揭开的秘密
It's difficult to see a closed book in a sentence. 用a closed book造句挺难的

相邻词汇

用"a close mouth catches no flies"造句, 用"a close second"造句, 用"a close shave"造句, 用"a close thing"造句, 用"a close translation"造句, 用"a closed membership"造句, 用"a closed-door policy"造句, 用"a closer look"造句, 用"a closer view"造句,

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