chia̍h-sè食勢

to rely on one's power and position

to rely on one's power and position; to use force on an object's key point to gain its function

English Wiktionary, “食勢” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E9%A3%9F%E5%8B%A2 · confidence: Medium (Wiktionary)