YOU SAID:

the blacker the berry the sweeter the juice

INTO JAPANESE

ベリーが黒くなるほど、ジュースが甘くなる

BACK INTO ENGLISH

The darker the berries, the sweeter the juice

INTO JAPANESE

果実が濃いほど、ジュースが甘い

BACK INTO ENGLISH

The darker the fruit, the sweeter the juice

INTO JAPANESE

果物が濃いほど、ジュースが甘い

BACK INTO ENGLISH

The darker the fruit, the sweeter the juice