熟睡 (shú shuì) — to sleep soundly; to be fast asleep

Definition

Examples

• 他躺下后很快就熟睡了。
  Tā tǎng xià hòu hěn kuài jiù shú shuì le.
  He fell fast asleep soon after lying down.
• 婴儿在妈妈怀里熟睡。
  Yīng ér zài mā ma huái lǐ shú shuì.
  The baby is sleeping soundly in its mother's arms.
• 听到声音，她从熟睡中醒来。
  Tīng dào shēng yīn, tā cóng shú shuì zhōng xǐng lái.
  Hearing a sound, she woke up from her deep sleep.