Here's the answer:
“素敵な笑顔”
(suteki na egao)
Watch a real native speaker say it:
Here's how it sounds in a textbook:
Fun fact: the hundreds of thousands of people learning Japanese with Memrise get this phrase correct 86.85% of the time!
(suteki na egao)
Fun fact: the hundreds of thousands of people learning Japanese with Memrise get this phrase correct 86.85% of the time!