Youtube 直播人에 아무도 관심을 갖지 않는 이유

http://sergiozmft994.cavandoragh.org/youtube-zhi-bo-rene-daehae-doum-i-pil-yohan-9gaji-sinho

This way you can become a professor, who teaches the miracles of astronomy, or maybe even receive a placement at NASA. That might be incredible! Consider telling persons you know that you're employed for NASA.