How do you say “I accidentally lost my room key” in Japanese?

Here's the answer:


(heya no kagi o nakushi-te shimai-mashita)

Watch a real native speaker say it:

Here's how it sounds in a textbook:

Fun fact: the hundreds of thousands of people learning Japanese with Memrise get this phrase correct 97.51% of the time!

Time to set your textbook on fire, learn “部屋のカギをなくしてしまいました” and other useful phrases that Japanese speakers really use!

Start learning for free Download on Google Play Store Download on Apple App Store
burning textbook