have been concentrating
- present perfect progressive of concentrate.
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 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
He and Kelly said providers have been concentrating on giving the shots first and reporting the data later.
From Washington Times ● Jan. 11, 2021
He told the inquiry he didn't see it as part of his job, and "might not have been concentrating".
From BBC ● Nov. 6, 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
