ㄏㄨㄢˋhuànㄖㄢˊránㄒㄧㄣxīn

  1. 有的整治一番氣象·陸游老學筆記·》:宣和巨商裝飾普照煥然一新。」紅樓夢·》:中都門神掛牌桃符煥然一新。」面目一新耳目一新依然故我依然如故

to look completely new (idiom)​; brand new, changed beyond recognition
flambant neuf, changer complètement d'aspect
in neuem Glanz erstrahlen, erneuern