학습목표 (Preparing Lessons)
Level	Middle beginner
Date	2023.09.12 19:10 Korean time
Topic	Let's Go 5
Content	​​​​​​​ ​​​​​​​ ​​​​​​​ ​​​​​​​ ​​​​​​​ ​​​​​​​ ​​​​​​​ ​​​​​​​ ​​​​​​​