If you could put it in sound, you will see a lot of turbulence and then when you cross the edge it's much quieter.
如果你能把它变成声音,你会看到很多湍流,然后当你越过边缘时,就会安静得多。
英语百科
Cross Edge
Cross Edge(クロスエッジ,Kurosu Ejji) is a role-playing video game for the PlayStation 3 and Xbox 360. The game was developed by Idea Factory with characters from games by Capcom, Nippon Ichi Software, Namco Bandai and Gust Corporation. Released on September 25, 2008 in Japan, the game features turn-based battles, a plot that involves rescuing souls, and the ability to dress the female characters of the player's party in a wide variety of outfits.