sin-lôo辛勞

laborious

laborious; painstaking; to toil; toil; hard work; suffering; shop assistant; employee

English Wiktionary, “辛勞” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E8%BE%9B%E5%8B%9E · confidence: Medium (Wiktionary, Hokkien)