Hello, moonkyoung.suh! Thank you for leaving a sincere review. As you said, I tried to make the lecture material cute in my own way to match the lecture concept. I'm glad it was delivered ^~^! Oh, I checked the last lecture subtitles, but they were not edited and were just put in.. I'm sorry that I almost missed it if suh hadn't told me why I only found out now. I will edit the parts you mentioned as soon as possible. Nevertheless, thank you so much for leaving a good review. I'll see you in the next [Understand with Pictures] series lecture. Have a nice day! ^^ +P.S. The subtitles have been edited. Thank you : )