将选定内容标记为可编辑区域的英文

mark selection as editable

• 将:    ask; appeal for
• 选定:    designate; selecte ...
• 内容:    content; substance
• 标记:    tab; sign; stamp; ...
• 为:    support; stand for
• 可:    approve
• 编辑:    edit; compile
• 区域:    area; beat; reach; ...