gūigēn
归根
sùyuán
溯源
รายการคำศัพท์
归根
  • guī gēnㄍㄨㄟ ㄍㄣ
  • to return home (after a lifetime's absence); to go back to one's roots[cedict]
溯源
  • sù yuánㄙㄨˋ ㄩㄢˊ
  • to trace a river upstream back to its source; fig. to investigate the origin of sth[cedict]