四通八达 Traditional 四通八達 sì tōng bā dá 🔊 roads open in all directions (idiom) + Keep this word Meanings sì tōng bā dá 四通八達 roads open in all directions (idiom); accessible from all sides Its characters 四sìfourHSK 1通tōngto go throughHSK 4八bāeightHSK 1达dáto attain