YOU SAID:

Bob is a cat the cat is a cat and not a dog the dog is bob

INTO JAPANESE

ボブは猫です猫は猫で犬ではなく犬ですボブ

BACK INTO ENGLISH

Bob is a cat A cat is a dog, not a dog Bob

INTO JAPANESE

ボブは猫です猫は犬ではなく犬ですボブ

BACK INTO ENGLISH

Bob is a cat Cats are not dogs but dogs Bob

INTO JAPANESE

ボブは猫です猫は犬ではなく犬ですボブ

BACK INTO ENGLISH

Bob is a cat Cats are not dogs but dogs Bob