idiom > night and day
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Krishna day
  Explanation: Day and night; all day and night.
  Source: Zhou Libo, "Storm" team and the first fifth of agricultural trade unions, the black days of the day, stream of people to visit. "
  Examples: Ah ah spinning spinning old woman, ~ in spinning. Ah ah weaving weaving old man, ~ to weaving, before weaving into cloth. ★ Liang Bin, "broadcast fire in mind," the Second
hēi tiān bái rì
  From morning till night; day and night
Translated by Google
No. 3
  Admitted to the university for his day to read the black days
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No. 4
  Day and night; all day and night. Zhou Libo, "Storm" Part 15: "Task Force and the agricultural unions, the black days of sun, streamed some people to see." Liang Bin, "broadcast of fire in mind," 2: "old woman spinning spinning ah ah, dark days of sun to spin. Organization ah ah old man weave, black day day to weave, to knit into fabric. "
Translated by Google
No. 5
  黑天白日 hēitiān-báirì
  从早到晚;没日没夜.
  为了考上大学,他黑天白日地看书.
English Expression
  1. n.:  night and day