夜行晝伏 yè xíng zhòu fú

DEFINITIONS

  1. to travel at night and lie low by day (idiom)

CHARACTERS

夜 yè
HSK 5
night, dark; in night; by night
行 xíng
HSK 3
go; walk; move, travel; circulate
晝 zhòu daytime, daylight
伏 fú
HSK 6
crouch, crawl, lie hidden, conceal