夜深人靜 yè shēn rén jìng

DEFINITIONS

  1. in the dead of night (idiom)

CHARACTERS

夜 yè
HSK 5
night, dark; in night; by night
深 shēn
HSK 4
deep; depth; far; very, extreme
人 rén
HSK 1
man; people; mankind; someone else
靜 jìng quiet, still, motionless; gentle