Lesson 45
Today, Hyunwoo answers these 4 awesome questions.
1. When would someone say 어디 갔다 왔어요? and when would they say 어디 갔어요?
2. What is the difference between 쌤 and 선생님?
3. What is the difference between -야 해요 and -야 돼요?
4. When Koreans talk to strangers online do they use polite language or just casual?