siông-nî常年

perenial

perenial; long time; always; throughout the year; year in year out

adverb

English Wiktionary, “常年” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E5%B8%B8%E5%B9%B4 · confidence: Medium (Wiktionary, Hokkien)