tǒng-ki動機

motive

motive; intention; intent; motive; a short melodic passage that is repeated in several parts of a work.

music

English Wiktionary, “動機” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E5%8B%95%E6%A9%9F · confidence: Medium (Wiktionary, Hokkien)