Meaning of the word "firsthand experience" in English

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

firsthand experience

US /ˈfɜrstˌhænd ɪkˈspɪriəns/
UK /ˈfɜːstˌhænd ɪkˈspɪəriəns/

Noun

knowledge or skill gained from doing something yourself or from direct observation, rather than from hearing about it or reading about it

Example:
Working as a volunteer gave her firsthand experience of poverty.
He gained firsthand experience in managing a team during his internship.