› 注释和书签 » An annotation is a note or comment added to a PDF document. You can remove annotations that you or other people have added.
View a page that has an annotation. If you are not sure which pages have annotations, find them in the annotation side pane.
Right-click on the annotation icon in the document, and click Remove Annotation.
Save the changes to a new document by clicking the menu button in the top right, followed by Save As….
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