proficiency

English language proficiency, a high level of education, and a time difference of just one or two hours with the UK also appeal to big companies.

It’s a problem that could affect literacy proficiency and social emotional development.

“We thank you for your beautiful music, your voice, your proficiency on the piano, your artistry,” the memorial reads.

The new language requirements will have "more impact in middle-skilled jobs involving technical and manual skills, where employers sometimes do not require high language proficiency".

A crackdown on non-domiciled commercial driver’s license holders and enforcement of English language proficiency could each represent a 5% impact in the U.S. driver population.