For example, if you have recorded text being typed in an editing program and you want to change the recorded text on the slide later, you can use this option.

例如，如果你已经录制在编辑程序中输入的文本，但你日后想要变更幻灯片上已经录制好的文本，则可使用这个选项。

youdao

For example, if you have recorded text being typed in an editing program and you want to change the recorded text on the slide later, you can use this option.

例如，如果你已经录制在编辑程序中输入的文本，但你日后想要变更幻灯片上已经录制好的文本，则可使用这个选项。

youdao