YOU SAID:
blueberries are best in the fall
INTO JAPANESE
ブルーベリーは、秋に最適です
BACK INTO ENGLISH
Blueberry is the best in the autumn
INTO JAPANESE
ブルーベリーは、秋には最高です
BACK INTO ENGLISH
Blueberry is the best in the autumn
That didn't even make that much sense in English.