Here's the answer:
“让我发一下”
(ràng wǒ fā yí-xià)
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 90.59% of the time!
(ràng wǒ fā yí-xià)
Fun fact: the hundreds of thousands of people learning Chinese with Memrise get this phrase correct 90.59% of the time!