In addition to copy-pasting sections, you can copy elements and paste them onto the same or other pages multiple times.
Simply right-click on any element to reveal the secondary menu and select Copy:
Find a section into which you want to insert the element, right-click on its empty space, and select Paste from the secondary menu:
To right-click on Mac, click and hold Control and then click the touchpad
Copying elements from A-language pages and pasting them to B-language pages is not supported