君が僕の唯一の友達なんだよ。の英語

You're my only friend.

You are the only friend I have―my only friend.

You're my only friend.

You are the only friend (that) I have.

I have only one friend, and that is yourself―（単文にすれば）―You are the only friend I have―You are my only friend.

You are the only friend I have

You are my only friend.

You are my only friend

You are my sole friend.

You have a good friend in me.

You are the only friend I have

You are my only friend.

I'm not your friend.

I am not your friend.

You are my best friends.

You are my best friend.

I have no friend but you.

You're a good friend.

You are my only friend.

You are my true friend!

You are an important friend for me.

You are my friend.

You're a real friend.

You're a true friend.

You are my best friend for life.

You are my most precious friend.

You will be my best friend forever.

I'm lucky to have a friend like you.

I wish I had a friend like you.

You are my important friend.