Japanese phrase
どの路線に乗ればいいですか？ do no ro sen ni no re ba i i de su ka
Meaning
Which line should I take?
When to use it
Asks which train line to use. It is a polite and common question when checking a route at a station.
Example dialogue
すみません、どの路線に乗ればいいですか？ su mi ma se n do no ro sen ni no re ba i i de su ka
Excuse me, which line should I take?
山手線です。 yama te sen de su
It is the Yamanote Line.