to be an authority on

listen to the pronunciation of to be an authority on
English - English
be skilled in something, be proficient in a certain area, be knowledgeable in something

Related Terms

an authority on
an expert on, one versed in
to be an authority on

    Hyphenation

    to be an au·tho·ri·ty on

    Turkish pronunciation

    tı bi ın ıthôrıti ôn

    Pronunciation

    /tə bē ən əˈᴛʜôrətē ˈôn/ /tə biː ən əˈθɔːrətiː ˈɔːn/
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