Here's the answer:
“강풍의 위험이 있었어요”
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 93.27% of the time!
Fun fact: the hundreds of thousands of people learning Korean with Memrise get this phrase correct 93.27% of the time!