How do you say 'I'll take that as a compliment' in Korean? formal & informal way. Thanks!

Grammar rules for using 합시다? 영어로 말 합시다 - is it formal/ informal ? Make other examples please

What does mean 옆에서? 옆에서 직접알려주시죠? how can I translate this?

How to say in Korean "Do you even know"? 1. Do you even know how difficult Korean is? 2. Do you even know when it starts? 3. Do you even know him?