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has been concentrating
  • present perfect progressive of concentrate (3rd person singular).

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“He is trying to get a little more rest and has been concentrating on medical appointments,” his sister said in the post.

From Los Angeles Times • Aug. 18, 2022

Now, Mr. Fakahany has been concentrating on promoting the women in his organization.

From New York Times • May 11, 2021

St. Vincent De Paul, a ministry of the St. George and Mary Magdalene Catholic Churches, has been concentrating its efforts on making sure people have a place to stay, including extended stays in local motels.

From Washington Times • Apr. 21, 2021

Roche has been concentrating activities around its Basel headquarters as part of plans to spend 3 billion francs, including on a research and development center, through 2024.

From Reuters • Nov. 12, 2015

And it's the first time—here's the crux, as I see it—that any of us has been concentrating on any destination at the moment of firing the charge.

From The Galaxy Primes by Smith, E. E. (Edward Elmer)