Japanese phrase
一緒に___もいいですか？ is sho ni ___ mo i i de su ka
Meaning
May I ___ with you?
When to use it
A polite way to ask to join someone in an activity. It has a friendly tone and works with many different actions.
Example dialogue
これから買い物に行きます。 ko re ka ra ka i mono ni i ki ma su
I am going shopping now.
一緒に行ってもいいですか？ is sho ni i tte mo i i de su ka
May I go with you?