例句與造句

1. At the end of the iTunes + QuickTime install, it said " The installation of QuickTime did not complete successfully . iTunes requires QuickTime " and " The installer encountered errors before iTunes could be configured . " When I tried to use Apple's standalone QuickTime 7 installer, it said " The installer encountered errors before the requested operations for QuickTime could be completed . " Then I removed QuickTime from the computer with Windows Install Clean Up and tried the whole thing again.
2. It's difficult to find windows install clean up in a sentence. 用windows install clean up造句挺難的