YOU SAID:
I think Lupin isn't acting out because she's threatened.
INTO JAPANESE
ルパンは脅迫されているので演技していないと思う。
BACK INTO ENGLISH
I think Lupine is not acting because he is threatened.
INTO JAPANESE
ルパンは脅されているので行動していないと思います。
BACK INTO ENGLISH
I think Lupine is not acting because he is threatened.
That didn't even make that much sense in English.