Here's the answer:
“上午还是下午？”
(shàng-wǔ hái-shi xià-wǔ?)
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 97.54% of the time!
(shàng-wǔ hái-shi xià-wǔ?)
Fun fact: the hundreds of thousands of people learning Chinese with Memrise get this phrase correct 97.54% of the time!
