YOU SAID:
Yoyos are really fun to play with
INTO JAPANESE
ヨーヨーが本当に一緒に楽しく遊べる
BACK INTO ENGLISH
Play really fun yo
INTO JAPANESE
プレイは本当に楽しいよ
BACK INTO ENGLISH
Play is really fun!
INTO JAPANESE
プレイは本当に楽しいです!
BACK INTO ENGLISH
Play is so much fun!
INTO JAPANESE
プレイはとても楽しいです!
BACK INTO ENGLISH
Play is so much fun!
That didn't even make that much sense in English.