If we said 'susan is known as an addlehead', it would mean that susan alone is an addlehead. 因为这是本小说。 小说,fiction,意为“虚构的,编造的”。 同理可问,“ 马伯庸 写的《古董局中局》中,各类中外女性为什么能看上许愿?” 因为这是小说; 因为剧情需要; 因. But if we say 'susan is what's known as an addlehead', it means that many people are.
What If Everything You Thought You Knew about AIDS Was Wrong? The Book
这里我以美国人的名字为例,在美国呢,人们习惯于把自己的名字 (first name)放在前,姓放在后面 (last name).