EP42.🗑️환경오염(pollution) | SDBD Korean Listening Podcast

🎥 Watch it from Youtube: https://www.youtube.com/@SDBD_kr

💬 Join our Discord: https://discord.com/invite/DeTtQ2yqAm 

🎓 Join my Online Korean Classes: https://www.sdbdkr.com/ 

📸 Instagram: https://www.instagram.com/linassam_kr/