约 8 个结果
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  1. Keyboard shortcuts in Microsoft 365 - Microsoft Support

  2. Apply sensitivity labels to your files and email - Microsoft Support

  3. Insert or change the slide numbers, date, or footer for on …

  4. Make or find pictures to insert in Office documents

  5. Show or hide gridlines in Word, PowerPoint, or Excel

  6. Basic tasks for creating a PowerPoint presentation

  7. Add, change, or remove transitions between slides - Microsoft

  8. Add and record audio in PowerPoint - Microsoft Support