YOU SAID:

6 fruit flies ate 21 cakes in 420 seconds

INTO JAPANESE

6 果実ハエが 420 秒 21 のケーキを食べた

BACK INTO ENGLISH

6 fruit flies had 420 s 21st cake

INTO JAPANESE

6 果実ハエいた 420 s 21 ケーキ

BACK INTO ENGLISH

6 fruit flies had 420 s 21st cake