Meaning of the word "strong suit" in English

What does "strong suit" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

strong suit

US /ˈstrɔŋ suːt/
UK /ˈstrɒŋ suːt/
"strong suit" picture

Idiom

a particular aptitude or talent; a strength

Example:
Public speaking is not my strong suit.
Math has always been his strong suit.