thó-sió-hái討小海

to make one's living from the sea

to make one's living from the sea; collect shellfish or catch fish and shrimp on the beach or mudflats

English Wiktionary, “討小海” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E8%A8%8E%E5%B0%8F%E6%B5%B7 · confidence: Medium (Wiktionary)