YOU SAID:
Jet fuel cannot melt steel beams
INTO JAPANESE
ジェット燃料は、鉄骨を溶かすことができません
BACK INTO ENGLISH
Jet fuel can not melt the steel frame
INTO JAPANESE
ジェット燃料は、鉄骨を溶かすことができません
BACK INTO ENGLISH
Jet fuel can not melt the steel frame
That didn't even make that much sense in English.