tree copy造句

This has nothing to do with online vs . dead-trees copies of books.
Most theses are also available in book form from the institution's library-does the existence of a small number of dead tree copies in one library qualify as publication.
When my great-aunt died recently, and we put her and a cousin's dates of death on the family tree copy I have, I was inspired to go digging just a bit deeper, out of curiosity.
It's difficult to find tree copy in a sentence. 用tree copy造句挺难的