1. Speaking

You said: In Korea, the price is so high.

Another way to say it: In Korea, the price is so expensive.

2. Vocabulary

DMZ

sheer force of nature = typically refers to a powerful, unstoppable, or overwhelming natural phenomenon or force.

3. Grammar

“We have to take in the scenery before the raining start.” = We have to go check the scenery before the rain starts.

“20 minutes and 2 hours” = 2 hours and 20 minutes

“It was my imagine.” = It was my imagination.

“It is very disturb my life.” = It is very disturbing to my life.

“Put in the content.” = Put in the container.

“in the lunchtime” = during lunchtime

“He learned how to knife the ingredients.” = He learned how to cut the ingredients.

4. Pronunciation

equipment = /e-kwip-ment/

pursue = /per-su/ not /per-shu/

Overall Feedback:

I appreciate your efforts to practice English regularly, Jiyoung. It's making a noticeable difference. Perfectly written answer for question # 4. Keep it up!