追本溯源

zhuīběnsùyuán

追本溯源 — zhuīběnsùyuán

  1. to trace something back to its origin

    我们需要追本溯源,找出问题的根源。 wǒmen xūyào zhuīběnsùyuán zhǎochū wèntí de gēnyuán — We need to trace things back to their origin and find the root of the problem.