YOU SAID:
They're notoriously difficult to kill.
INTO JAPANESE
彼らは殺すのが難しいことで有名です。
BACK INTO ENGLISH
They are famous for being difficult to kill.
INTO JAPANESE
彼らは殺すのが難しいことで有名です。
BACK INTO ENGLISH
They are famous for being difficult to kill.
That didn't even make that much sense in English.