Definition
used to emphasize that something is even more important or interesting than the thing just mentioned
（用於強調）更不用說；更別提。
This restaurant is very famous locally, never mind in the whole region.
這家餐廳在當地非常有名，更不用說在整個地區了。
He is an outstanding pianist, never mind that he is also a brilliant composer.
他是一位出色的鋼琴家，更不用說他還是一位才華橫溢的作曲家。
The tickets for this concert are in high demand, never mind the front-row seats.
這場音樂會的門票需求量很大，更不用說前排座位了。