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have been refining

  • present perfect progressive
    of refine.
    refine
    verb (used with object)
    to bring to a fine or a pure state; free from impurities.

Example Sentences

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See Examples For:

Lamont has remained coy about revealing strategy the two have been refining heading into Saturday’s match.

From Washington Post ● May 26, 2022

Over the past two decades we have been refining the Standard Model predictions.

From Scientific American ● Sep. 14, 2021

Evangelicals have been refining their methods and predictions for more than a century.

From Seattle Times ● Sep. 30, 2016

Williams & co have been refining the approach since Medium’s launch, for example by closing some Medium sites last summer and adjusting the direction and budgets of others.

From The Guardian ● Apr. 10, 2016

We have been refining and refining, and educating the people for a good while; yet our popular sports seems to grow more and more cruel.

From The Chequers Being the Natural History of a Public-House, Set Forth in a Loafer's Diary by James Runciman