Koreans use it when welcoming guests, customers, or visitors at home or office.
Yes. "들어 오세요 (deureo oseyo)" is polite and commonly used. You can also say "들어와 (deureowa)" casually with friends.
You can say "Please come in" — 들어 오세요 (deureo oseyo).
들어 오세요 means "Come in / Please come in." 들다 (deulda) = to enter, 어 오세요 (eo oseyo) = please come. Common hospitality phrase - home, shops, classroom.
1. Home/Office: Welcome guests.
2. Shop/Service: Invite customers.
3. Classroom: Students enter.
Come in and make yourself comfortable.
Please come inside. (Formal)
Come in and relax. (Casual)
Oh, come in!
• 어서 오세요 (eoseo oseyo) - Welcome
• 들어 가세요 (deureo gaseyo) - Go inside
• 어서 들어 오세요 (eoseo deureo oseyo) - Please come in quickly