YOU SAID:
Time flies by when having fun
INTO JAPANESE
楽しい時はあっという間に時間が過ぎてしまいます
BACK INTO ENGLISH
Time flies when you're having fun
INTO JAPANESE
楽しんでいると時間はあっという間に過ぎます
BACK INTO ENGLISH
Time flies when you're having fun
Well done, yes, well done!