If you're a fan of the neutral container theory, you won't have anything extra to add, because life per se is just a zero.

如果你是中性容器理论的粉丝，你就没有任何额外的东西可添加，因为生活本身等于零。

耶鲁公开课 - 死亡课程节选

I'm interested in sports. I'm an avid fan and I, you know, play when I have time.

我对体育非常着迷，是一个狂热的体育迷。我一有时间就去运动。

广播人员怎么样？ - SpeakingMax英语口语达人

The fan is perhaps the only thing left in those of you who have computers with what are called SSDs.

有趣的是也许你们中有些人,的电脑中是SSD硬盘的。

哈佛公开课 - 计算机科学课程节选