1. favoritism,《英》 favouritism;《文》 (undue) partiality

    えこひいきの unfair;《文》 partial

    えこひいきする play favorites; show undue partiality ((to))

    • 彼はえこひいきをする
    • He shows partiality.
    • 生徒にえこひいきをしない
    • He treats all the pupils fairly./He doesn't 「play favorites with [have any pets among] his pupils.