Take two girls to find medicine

Cameron Miller nodded to them and said, "Do you want to stay here for the night, or go to another place?"
The two dared not speak. After all, the word "overnight" had too complicated a meaning.
Cameron Miller said, "Don't think too much. I won't do anything to you. Just now, I seemed to be helping you. You don't need to be so cautious, right? I'll ask again. If you don't change places, you will stay here for the night."
"Ah? Change, change, change!" they said hurriedly.
Are you kidding?...