read somebody like a book

成語所屬單字read

read somebody like a book — 慣用語

1. To easily know what someone is thinking or feeling.

1.慣用語
釋義

看透某人

To easily know what someone is thinking or feeling.

例句

My sister can read me like a book and always knows when I'm lying.

After years of marriage, Tom reads his wife like a book.