ㄊㄨㄥtōngㄉㄚˊ

  1. 明白事理禮記·學記》:通達不反大成。」·韓愈墓誌銘〉:精敏無不通達。」通曉閉塞

  2. 交通通暢這裡通達四方交通便利。」

to understand clearly, to be sensible or reasonable, understanding
comprendre, saisir, savoir
Einsicht, Einstieg (S)​