Teacher, don't go...ㅠㅠㅠㅠPlease always be by my side to help me ㅠㅠㅋㅋㅋ After class, I feel like I'm left alone in a vast desertㅋㅋ You speak a little slowly, so I listened to it at 1.5x the speed. The class content is informative. You teach us real lessons, trying to teach us one more thing..