高清晰版
http://movietrailers.apple.com/movies/universal/publicenemies/publicenemies-intltlr_h640w.mov
480p高清
http://movietrailers.apple.com/movies/universal/publicenemies/publicenemies-intltlr_h480p.mov
720p高清
http://movietrailers.apple.com/movies/universal/publicenemies/publicenemies-intltlr_h720p.mov
1080p高清
http://movietrailers.apple.com/movies/universal/publicenemies/publicenemies-intltlr_h1080p.mov
高清晰版
https://vf1.mtime.com/Video/2009/05/02/mp4/090502145348172728.mp4