Here's the answer:
“나는 당신이 정말 성공할 것이라고 확신해요”
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 87.56% of the time!
Fun fact: the hundreds of thousands of people learning Korean with Memrise get this phrase correct 87.56% of the time!
