YOU SAID:

the camera was thrown across the room and the room fell down

INTO JAPANESE

カメラが部屋の向こう側に投げられ、部屋が倒れた

BACK INTO ENGLISH

The camera was thrown across the room and the room collapsed

INTO JAPANESE

カメラが部屋の向こう側に投げられ、部屋が崩壊した

BACK INTO ENGLISH

The camera was thrown across the room and the room collapsed