ká-siat假設

to presuppose

to presuppose; to hypothesise; to assert; hypothesis; presupposition; assertion; assumption; if; supposing

conjunction

English Wiktionary, “假設” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E5%81%87%E8%A8%AD · confidence: Medium (Wiktionary, Hokkien)