Here's the answer:
“我欠你多少钱？”
(wǒ qiàn nǐ duō-shǎo qián?)
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 93.53% of the time!
(wǒ qiàn nǐ duō-shǎo qián?)
Fun fact: the hundreds of thousands of people learning Chinese with Memrise get this phrase correct 93.53% of the time!
