焕然一新huànrán-yìxīnto take on a completely new look; brand newHSK 7-9Pronunciationhuànrán-yìxīnExample sentence经过装修后,整座办公楼焕然一新。jīngguò zhuāngxiū hòu, zhěngzuò bàngōnglóu huànrán-yìxīn。After the renovation, the entire office building took on a completely new look.Read and choose an answerOne fixed sampleExplore a sample