YOU SAID:

The door flung open, but dust spat everywhere, covering the entire room in filth.

INTO JAPANESE

ドアが勢いよく開いたが、埃があちこちに飛び散り、部屋全体が汚物で覆われた。

BACK INTO ENGLISH

The door swung open, dust flying everywhere, and the entire room covered in filth.

INTO JAPANESE

ドアが勢いよく開き、埃があちこちに舞い上がり、部屋全体が汚物で覆われました。

BACK INTO ENGLISH

The door swung open, dust flying everywhere, and the entire room covered in filth.