tshiat-li̍p切入

to cut into

to cut into; to incise; to break into; to penetrate deeply into a topic; to take as a starting point for discussion

English Wiktionary, “切入” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E5%88%87%E5%85%A5 · confidence: Medium (Wiktionary, Hokkien)