“theoretician”可以造什么句，theoretician造句

Since Fermi's death in 1954, no physicist has been at once a master experimentalist and a leading theoretician.

In the modern literary history, Lin Yutang is an important theoretician.

But because of the traditional literary concepts, literary theoretician categorized reportage as "non-literature" or "sub-literature", not as the true literature.