YOU SAID:
I think a squirrel fell off my roof
INTO JAPANESE
リスが屋根から落ちたと思う
BACK INTO ENGLISH
I think the squirrel fell from the roof
INTO JAPANESE
リスが屋根から落ちたと思う
BACK INTO ENGLISH
I think the squirrel fell from the roof
That didn't even make that much sense in English.