YOU SAID:

ahh there is a really loud and big fly flying around my room

INTO JAPANESE

ああ、私の部屋の周りを飛び回る大きなハエが本当に大きな音を立てています

BACK INTO ENGLISH

Oh, the big flies flying around my room are really making a lot of noise

INTO JAPANESE

ああ、私の部屋の周りを飛び回る大きなハエは本当にたくさんの音を立てています

BACK INTO ENGLISH

Oh, the big flies flying around my room are really making a lot of noise