当前分类下找不到" You+can+only+delete+photos+in+the+Photos+app+on+an+iPad+if+they+were+either+taken+on+the+iPad,+received+on+the+iPad+via+email+and+saved+to+the+Camera+Roll,+or+loaded+using+the+iPad+USB+or+SD+card+camera+adapters.+"的例句。