櫛風沐雨

栉风沐雨
zhìfēngmùyǔ
  1. lit. to comb one's hair in the wind and wash it in the rain (idiom)
  2. fig. to work in the open regardless of the weather

CEDICT

to travel and work despite harsh conditions; to work very hard

Wiktionary

Entry Composition

1 櫛 zhì
  1. comb
  2. to comb
  3. to weed out
  4. to eliminate
  5. Taiwan pr. jié
2 風 fēng
  1. wind
  2. news
  3. style
  4. custom
  5. manner

classifiers: 陣, 絲
3 沐 mù
  1. to bathe
  2. to cleanse
  3. to receive
  4. to be given
4 雨 yǔ rain

classifiers: 陣, 場