持续时间 chí xù shí jiān

DEFINITIONS

  1. duration

CHARACTERS

持 chí
HSK 4
sustain, support; hold, grasp
续 xù
HSK 4
continue, carry on; succeed
时 shí
HSK 1
time, season; era, age, period
间 jiān
HSK 2
midpoint, space; place, locality