博聞強記

博闻强记
bówénqiángjì
  1. have wide learning and a retentive memory
  2. have encyclopedic knowledge

CEDICT

synonym of 博學強記 /博学强记 (bóxuéqiángjì, “to have a lot of knowledge and a good memory”)

Wiktionary

見聞廣博，記憶力特強。《韓詩外傳．卷三》：「博聞強記者，守之以淺。」也作「博聞強識。」

重編國語辭典

博學強記／博学强记(bóxuéqiángjì)之同義詞

維基詞典

Entry Composition

1 博聞 bówén knowledgeable; well-informed; with great knowledge; erudite
=2 強記 qiángjì to have a good memory
=2 強記 qiǎngjì to force oneself to memorise; to learn by rote