A person seen as very odd or highly unconventional

被认为很古怪或非常不循常规的人

An enthusiast obsessively interested or highly knowledgeable about something

对某事极度热衷或精通的发烧友

To react intensely or irrationally, often by panicking

情绪失控地反应；惊慌失措

Strange, highly unusual, or unexpected

反常的；极为异常或出乎意料的

An unusual, chance occurrence; an anomaly of nature or fate

反常的偶发现象；自然或命运的怪异变故