have an ear for

have an ear for something

if someone has an ear for music, poetry, or languages, they are good at hearing, repeating, or understanding these sounds. She's never had much of an ear for languages. (often negative)

See also: ear

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have an ear for something

to be especially good at hearing and repeating sounds. The author has a good ear for ordinary speech and writes realistic dialog.

Usage notes: said especially of speech or music

have an eye for something

See also: ear