Meaning of the word "jump into" in English

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

jump into

US /dʒʌmp ˈɪntuː/
UK /dʒʌmp ˈɪntuː/

Phrasal Verb

to enter a place or situation quickly and eagerly

Example:
The children were so excited they immediately jumped into the pool.
He decided to jump into a new business venture without much planning.