YOU SAID:
They were the last people you'd expect to be involved in anything strange or mysterious, because they didn't hold with such nonsense.
INTO JAPANESE
彼らはあなたが奇妙で神秘的なものに関与することを期待する最後の人々でした。
BACK INTO ENGLISH
They were the last people who expected you to get involved in something strange and mysterious.
INTO JAPANESE
彼らはあなたが奇妙で神秘的な何かに関与することを期待した最後の人々でした。
BACK INTO ENGLISH
They were the last people who expected you to get involved in something strange and mysterious.
That didn't even make that much sense in English.