Is it grammatically correct to say '미안하지만, 저는 지금 매우 바빠요' as polite reject someone's unwanted offer? If I want politely refuse someone's offer e.x date or just private meeting with Korean stranger which I just help on the street in my city... many times I get unwanted offer for meeting... I need a phrase in a sens like 'Excuse me but no, actually I am very busy.' is it correctly to say like '미안하지만, 저는 지금 매우 바빠요' ?

How to ask in polite tone in Korean: 'If you don't mind telling me your correspondence address'? How to politely ask my sns friend but still stranger person in real life for correspondence address. I need a sentence like 'If you don't mind giving me your correspondence I'll send you my drawings as gift.' or sentence just 'May I know your correspondence address? I would like to send you small gift.' Please help me. :)

How to grammatically correct write in Korean 'Could I draw these portraits for you?' I want to draw a picture for someone who I know only from sns. I want to redraw her picture as gift and post on my social media. Is it ok to ask '이 초상화 좀 그려 드릴까요?'

'Here you are.' does it exist in Korean same meaning idiom phrase which sounds natural? here you are 'Here you are' (idiomatic) Said when you hand something over to someone or do a favour to them, usually to draw the recipient's attention to the exchange; Equivalent to “thank you” when receiving something. Sometime is also used as an offer like while share some food. So if so want to be polite to my friend while share snack or treat with something how I can express this in Korean? ...hmm like feel free to use or help yourself to... In advance thank you for any suggests.

Phrase in Korean with the meaning of 'there is nothing left to lose'? I would like just find caption for art at daily blog so nothing meaningful in daily conversation just grammatically correct translation cause I don't trust never translator with lines which I'd like to make it sounds a bit poetic. :)

How to ask in Korean ' May/could I have a song request?'

How to say polite "I like making drawings your dauthers" to person I only know form SNS? Teachers usually warning us at Korean lessons that it is unpolite to say 당신 or 너... so If I want to say: - "I like drawing YOUR daughters. They are so cute." May I just write/say :저는 딸들을 그리는 것을 좋아하네요. 그들은 매우 귀여워요. or maybe 저는 선생님의 딸들을 그리는 것을 아주 좋아해요. 그들은 매우 귀엽다. How to write friendly polite in this sens? :)

What can be idiom phrase meaning of "조만간 좋은 생각이" or it is not an idiom? I found that literally translation is "something good expected to happen in near future" but it doesn't really suit to whole context of some text message...

Is it correct in Korean culture to ask "how are you doing today?" as greeting? Which sentence use... Hello, I would like to ask about language/culture knowledge detail. In my native language Polish and as I found same in English, there are some forms of greeting or opening the "small talk" with friends like "Hi guys! How are you doing today?". If I want to ask my younger friends on KakaoTalk group chatroom same meaning question like "Hi everyone, How are you doing today? :)" Is it ok to say like... "안녕하세요! 오늘은 기분 어때요?" or "안녕하세요여러분! 어떻게 지내세요?" or is there any other friendly more natural way to open just daily greetings exchange with friend or group of friends when I talk or write to them the first time that day? Is it different depend on if I talk/send message to pen pal friends or "real-life" friends? I'll be thankful for all tips. :) In my native language spoken language is usually less casual even for friends then "chat-language". I know that in Korean it is usually important to use appropriate level of language formality. I want to be friendly but respectful to my chat friends.