たどらなければならない【辿らなければならない】
tadoranakereba naranai
1. Must follow; Must trace
★ Common
Adjective
#632851
1. Must follow; Must trace
1. I see; that's right
1. mere; simple
1. to follow (a road, path, etc.); to trace
2. to follow (a clue, scent, tracks, plot, etc.); to trace (a route, history, family tree, etc.)
3. to head towards (of a situation); to go in the direction of
1. National League
1. national chain
1. Becoming; After becoming
1. Became; Got
1. Become; Succeed