Japanese phrase
どこで___ばいいですか？ do ko de ___ ba i i de su ka
Meaning
Where should I ___?
When to use it
Asks where the speaker should do something. It is a polite way to ask for practical guidance while traveling.
Example dialogue
どこで切符を買えばいいですか？ do ko de kippu o ka e ba i i de su ka
Where should I buy a ticket?
駅の窓口で買えます。 eki no mado guchi de ka e ma su
You can buy one at the station counter.