pì-sak閉塞

to be stopped up

to be stopped up; to be closed up; block system; hard to get to; out of the way; inaccessible; unenlightened; uninformed; conservative

English Wiktionary, “閉塞” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E9%96%89%E5%A1%9E · confidence: Medium (Wiktionary, Hokkien)