Sentence examples for this is first from inspiring English sources

"This is First Avenue".

This is first increase since 1933.

"This is first class," I protested.

"This is first and foremost comedy.

Nevertheless, as surveys go, this is first rate.

Frenetic, savagely funny, this is first rate and witty entertainment.

This is first-year ice.

This is first-rate mischief.

Harvey makes it all look effortless, but this is first-class craftsmanship.

This is first-rate work — both by the author and by Wal-Mart itself.

"This is first-generation technology, like the Monitor and Merrimack," he said.