khin-tǎng輕重

lightness and heaviness

lightness and heaviness; weight; force; intensity; volume (of a sound)

English Wiktionary, “輕重” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E8%BC%95%E9%87%8D · confidence: Medium (Wiktionary, Hokkien)