よかったら

expression

if you like; if you want; if it's okay

A polite, friendly way to make a suggestion or offer. Used when proposing something, inviting someone, or offering help.

• よかったら、一いっ緒しょに映えい画がを見みに行いきませんか。

  If you'd like, would you like to go see a movie together?

• よかったら、手伝てつだいましょうか。

  If you want, shall I help you?