Here's the answer:
“我可以借一下吗？”
(wǒ ké-yǐ jiè yí-xià ma?)
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 93.17% of the time!
(wǒ ké-yǐ jiè yí-xià ma?)
Fun fact: the hundreds of thousands of people learning Chinese with Memrise get this phrase correct 93.17% of the time!
