Here's the answer:
“내일 비가 올 것 같기 때문에 그들은 비옷이 필요할 거예요”
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 94.69% of the time!
Fun fact: the hundreds of thousands of people learning Korean with Memrise get this phrase correct 94.69% of the time!