Here's the answer:
“이용 가능한 화장실이 없어요”
Watch a real native speaker say it:
Here's how it sounds in a textbook:
Fun fact: the hundreds of thousands of people learning Korean with Memrise get this phrase correct 95.75% of the time!
Fun fact: the hundreds of thousands of people learning Korean with Memrise get this phrase correct 95.75% of the time!