The other approach is to let users subscribe to what is, in effect, an all-you-can-eat buffet of videos, and then to “stream” video to their computers without leaving a permanent copy.
另一种模式是让用户订阅实际上是自助内容的视频，随后将视频通过流媒体技术载入电脑中，但不留下永久的备份文件。
You will need a copy of your marriage certificate and the front and back of your permanent resident card.
你需要一份你的结婚证的复印件和你的永久居住卡的正面和背面的复印件。
As mentioned earlier, an unmodified permanent storage page can just be released without being written to the file system, since the file system contains a pristine copy of the data.
如前所述，可以直接释放没有经过修改的永久存储分页，无需将其写入到文件系统中，因为文件系统包含该数据的原始副本。
Printers can create a permanent paper copy of results generated by the program being run on the computer.
打印机可以将程序运行的结果打印出来，从而成为永久的纸拷贝。
Printers can create a permanent paper copy of results generated by the program running on the computer.
打印机可以将程序运行的结果打印出来，从而成为永久的纸拷贝。
Printers can create a permanent paper copy of results generated by the program running on the computer.
打印机可以将程序运行的结果打印出来，从而成为永久的纸拷贝。
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