Here's the answer:
“以防万一”
(yǐ fáng wàn-yī)
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 90.7% of the time!
(yǐ fáng wàn-yī)
Fun fact: the hundreds of thousands of people learning Chinese with Memrise get this phrase correct 90.7% of the time!
