Could you help me with the translation of these sentences?

My Spanish friend asked me to say Korea
However, sentence number 3 is too fast for me.
I'm studying Spanish, but it's too long, so I don't know.
Please let me know this sentence again.


I'm busy these days, but I'm going to keep learning something little by little.😎

1) Please -> por favor
2) Thank you -> gracias

3) Could you help me with the translation of these sentences? -> ¿podrías ayudarme con la traducción de estas frases?

4) happy birthday -> Feliz cumpleaños
5) Merry christmas -> Feliz navidad

1) 부탁합니다.
2) 감사합니다 .
3) 이 문장의 번역을 도와주실 수 있나요?  
4) 생일 축하해요.
5) 메리 크리스마스

1) butaghabnida.
2) gamsahabnida .
3) i munjang-ui beon-yeog-eul dowajusil su issnayo?
4) saeng-il chughahaeyo
5) meli keuliseumaseu