Here's the answer:
“看起来不错啊!”
(kàn-qǐ-lái bú-cuò ā!)
Watch a real native speaker say it:
Here's how it sounds in a textbook:
Fun fact: the hundreds of thousands of people learning Chinese with Memrise get this phrase correct 90.87% of the time!
(kàn-qǐ-lái bú-cuò ā!)
Fun fact: the hundreds of thousands of people learning Chinese with Memrise get this phrase correct 90.87% of the time!