一个可视指示符显示收集成功完成还是失败(当收集完成且没有出现错误时，进度条为绿色；而收集失败时则为红色)。
A visual indicator shows if the collection has ended successfully or failed (the progress bar is green when collection is completed with no errors, or red when it fails).
这意味着如果没有进度条或是其他指示器，用户会觉得你的程序跑得很慢。
This means that without progress bars or some other indicators your application will feel slower to your users.
在默认情况下，除了进度条外，没有其他关于进度的图形指示。
By default, there is no graphical indication of progress besides the bar.
使用类似进度条和加载圈圈的指示器告诉你的用户软件正在运行，提示他们还要等多久。
Use indicators like progress bars and loading wheels to tell your users that the software is working and inform them how long they have to wait.
出现进度条指示安装的进度，一旦安装完成，移除CD，然后重启电脑，并且设置启动菜单或系统BIOS从USB设备引导。
A bar appears to indicate the progress of the install. Once the installation is complete, remove the CD, restart your computer and set your boot Menu or System BIOS to boot from your USB device.
对于可能时间较长的操作，使用进度条来来指示操作的进度。
For potentially lengthy operations, use a progress indicator to provide useful information about how long the operation will take.
对于可能时间较长的操作，使用进度条来来指示操作的进度。
For potentially lengthy operations, use a progress indicator to provide useful information about how long the operation will take.
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