耳目一新

ěrmùyīxīn
  1. a pleasant change
  2. a breath of fresh air
  3. refreshing

CEDICT

Entry Composition

1 耳目 ěrmù
  1. eyes and ears
  2. sb's attention or notice
  3. information
  4. knowledge
  5. spies
2 一 yī
  1. one
  2. single
  3. a (article)
  4. as soon as
  5. entire; whole; all; throughout
  6. "one" radical in Chinese characters (Kangxi radical 1)
  7. also pr. yāo for greater clarity when spelling out numbers digit by digit
3 新 xīn
  1. new
  2. newly
  3. meso- (chemistry)