has been concentrating
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present perfect progressiveof concentrate (3rd person singular).present perfect progressive
Used to describe an action that began in the past, has continued continuously, and is still in progress.
concentrateverb (used with object)to bring or draw to a common center or point of union; converge; direct toward one point; focus.
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 β Aug. 18, 2022
Now, Mr. Fakahany has been concentrating on promoting the women in his organization.
From New York Times β 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 β Apr. 21, 2021
Haemmerle has been concentrating on skis for most of his adult life and Vonn is by no means the first champion he has worked with.
From Reuters β Feb. 20, 2018
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 E. E. (Edward Elmer) Smith