Meaning of the word "take a leaf out of someone's book" in English

What does "take a leaf out of someone's book" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

take a leaf out of someone's book

US /teɪk ə liːf aʊt əv ˈsʌm.wʌnz bʊk/
UK /teɪk ə liːf aʊt əv ˈsʌm.wʌnz bʊk/
"take a leaf out of someone's book" picture

Idiom

to copy someone's behavior or actions because they are successful or admirable

Example:
You should take a leaf out of your sister's book and study harder.
If you want to succeed, you need to take a leaf out of his book and be more disciplined.