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have been concentrating

  • present perfect progressive
    of concentrate.
    concentrate
    verb (used with object)
    to bring or draw to a common center or point of union; converge; direct toward one point; focus.

Example Sentences

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See Examples For:

They shouldn't have been concentrating on saving their own skins and jobs and reputations.

From BBC ● Sep. 19, 2024

He said crews working on that burn scar have been concentrating on higher elevations, hoping to make progress before snow shuts down operations for the winter — leaving lower elevations still at risk.

From Los Angeles Times ● Oct. 22, 2021

For a long time, the big studios have been concentrating their resources on franchise, I.P.-driven entertainment at the expense of stand-alone features aimed at adult audiences.

From New York Times ● Sep. 14, 2021

Hospital executives say they’re always planning for disasters and have been concentrating on coronavirus preparations for the past two months.

From Washington Times ● Mar. 15, 2020

“I have been concentrating on my legs,” Calliope tells me as she holds me in her familiar cold embrace above the sea.

From "Challenger Deep" by Neal Shusterman