have been specializing
- present perfect progressive of specialize.
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.
“I have been specializing in unusual animals for a lot of my career, and I always underestimate the animals,” Catania says.
From Slate ● Jun. 6, 2016
Ford Motor Co.'s engineers have been specializing on their higher-priced cars.
From Time Magazine Archive
Farmers have been specializing more and more in the kinds of products to which their farms are adapted in respect to soil, relation to market, and otherwise.
From Modern Economic Problems Economics Volume II by Fetter, Frank Albert
To-day I have been specializing a man who has developed tetanus.
From 'My Beloved Poilus' by Warner, Agnes
