Formal:
* Chodźmy! (pronounced: hodz-mee) - This is the most common and formal way to say "Let's go".
Informal:
* Chodź! (pronounced: hodz) - This is the singular form, meaning "Come on!" or "Let's go" (to one person).
* Idziemy! (pronounced: ee-dzee-mee) - This means "We're going!" and is more informal than "Chodźmy!".
* No to! (pronounced: no toh) - This is a very informal and colloquial way to say "Let's go", often used with friends or family.
Other options:
* Ruszajmy! (pronounced: roo-shay-mee) - This means "Let's move!" and is more forceful than "Chodźmy!".
* W drogę! (pronounced: v droo-geh) - This means "On our way!" and is more poetic.
The best way to choose the right phrase depends on the situation and your relationship with the person you are speaking to.