Turns out, they thought that if you stuck a flash drive into the USB port, it would automatically save the computer's backup info.

结果发现，他们总以为如果你把闪存通过USB插口和电脑进行连接，那么它就会自动备份电脑里的数据。

youdao

You can’t use the phone as an external hard drive, the only way to have media files (music, photo and video) and personal info (contact list, calendar) copied to the phone is iTunes synching.

iPhone 不能作外置硬盘使用，要传媒体文件（音乐、照片、影像）和个人资料（通讯录、日历）必须通过 iTunes 同步。

youdao

You can’t use the phone as an external hard drive, the only way to have media files (music, photo and video) and personal info (contact list, calendar) copied to the phone is iTunes synching.

iPhone 不能作外置硬盘使用，要传媒体文件（音乐、照片、影像）和个人资料（通讯录、日历）必须通过 iTunes 同步。

youdao