YOU SAID:

I was walking down the street and I saw a giant cat

INTO JAPANESE

私は通りを歩いていて、巨大な猫を見ました

BACK INTO ENGLISH

I was walking down the street and saw a huge cat

INTO JAPANESE

私は通りを歩いていて、巨大な猫を見ました

BACK INTO ENGLISH

I was walking down the street and saw a huge cat