YOU SAID:

Mario is annoyed by his three younger sisters because they scream

INTO JAPANESE

マリオは 3 人の妹が叫ぶのでイライラしています。

BACK INTO ENGLISH

Mario is annoyed because his three sisters are screaming.

INTO JAPANESE

マリオは3人の姉妹が叫んでいるのでイライラしています。

BACK INTO ENGLISH

Mario is annoyed because his three sisters are screaming.