YOU SAID:
my goldfish was squashed by a plane oof
INTO JAPANESE
私の金魚は飛行機のoofによって押しつぶされました
BACK INTO ENGLISH
My goldfish was crushed by the plane oof
INTO JAPANESE
私の金魚は飛行機のoofに押しつぶされた
BACK INTO ENGLISH
My goldfish was crushed by the oof of the plane
INTO JAPANESE
私の金魚は飛行機のoofによって押しつぶされました
BACK INTO ENGLISH
My goldfish was crushed by the plane oof
INTO JAPANESE
私の金魚は飛行機のoofに押しつぶされた
BACK INTO ENGLISH
My goldfish was crushed by the oof of the plane
it is unlikely that this phrase will ever reach equilibrium