Korean Q&A - How is 안 and 속 different? (Both mean “inside”)

Published: Sept. 22, 2017, 3:12 a.m.

A: From now on I’m just going to live inside a cave.
B: I see.
Which of these words were covered in today’s Q&A?

The questions Hyunwoo answered are:
- What is the difference between 안에 and 속에?

- Why does the ㅅ in 존댓말 sound like a ㄴ ?

- What is  the difference between 오늘부터 and 앞으로?
- What is the difference between 모르다 vs. 모르겠다 and 알다 vs. 알겠다