The FB 分享 Awards: The Best, Worst, and Weirdest Things We've Seen
http://damienurlo539.fotosdefrases.com/fb-fen-xiang-a-simple-definition
This way you may become a professor, who teaches the wonders of astronomy, or potentially even get a place at NASA. That would be wonderful! Imagine telling people you realize that you're employed for NASA. Who