人情練達(dá)
experienced in the ways of the world;worldly wise
世事洞明皆學(xué)問，～即文章。(《紅樓夢》) A grasp of mundane affairs is genuine knowledge;Understanding of worldly wisdom is true learning.(A Dream of Red Mansions)
人情練達(dá)rén qínɡ liàn dá
練達(dá)：熟悉通達(dá)。指非常通曉為人處世的經(jīng)驗。experienced in the ways of the world, worldly wisdom, understanding of world wisdom