YOU SAID:

She's our friend and she's crazy.

INTO JAPANESE

彼女は私たちの友達ですそして彼女は頭がおかしいです。

BACK INTO ENGLISH

She is our friend and she is crazy.

INTO JAPANESE

彼女は私たちの友達です、そして、彼女は頭がおかしいです。

BACK INTO ENGLISH

She is our friend and she is crazy.