Japanese phrase
利用できる___はどこですか？ ri yō de ki ru ___ wa do ko de su ka
Meaning
Where can I use ___?
When to use it
Asks where a usable facility or service is located. It is a polite phrase for asking staff during travel.
Example dialogue
利用できるトイレはどこですか？ ri yō de ki ru to i re wa do ko de su ka
Where can I use the restroom?
あちらです。 a chi ra de su
It is over there.