常見例句雙語例句I found a roll of film.我發(fā)現(xiàn)一卷膠卷。I need a roll of film.我需要一卷底片。I had a roll of film developed last week.我上星期沖了一卷膠卷。權(quán)威例句If that were possible, why would anyone want to buy a roll of film again?FORBES: Magazine ArticleAfter all, her way was just as good: bring a roll of film to the store, have pictures developed and share them at will.ENGADGET: This is the Modem World: Why we fight 返回 a roll of film