整夜 (zhěng yè) — the whole night, all night long

Definition

Examples

• 他整夜都在工作，没有休息。
  Tā zhěng yè dōu zài gōng zuò, méi yǒu xiū xi.
  He worked all night without resting.
• 外面下了一整夜雨，早上才停。
  Wài miàn xià le yì zhěng yè yǔ, zǎo shàng cái tíng.
  It rained all night outside and only stopped in the morning.
• 为了准备考试，她熬了一整夜。
  Wèi le zhǔn bèi kǎo shì, tā áo le yì zhěng yè.
  She stayed up all night preparing for the exam.