看来这事只能是未知的谜团了，就像研讨会把灯调暗后发生的事对我也是未知的谜团。

Well, I guess it's just gonna remain a mystery, you know, like whatever happened in that seminar after they dimmed the lights.

《生活大爆炸 第十季》《The Big Bang Theory Season 10》

我们都在一个叫做历史的谜团里。

We are all part of a puzzle called history.

《女孩成长记 第一季》《Girl Meets World Season 1》

正是，我们已经搜遍了地球上每一台网络设备，却都没有成功，直到我意识到，你是破解这个谜团的最后一片拼图。

Exactly. We have scoured every network device on the planet without success, until I realized, you are the last piece of the puzzle.

《疑犯追踪 第四季》《Person of Interest Season 4》

利浦森先生知道？利浦森先生知道，是吗？你好，负鼠先生，树上的谜团，上下颠倒的夜之民正在嘲弄着地心引力…

Lipson knows. Lipson knows? Ah, hello Mr. Opossum, enigma of the trees, upside-down denizen of the night, taunting gravity with...

《老友记 第二季》《Friends Season 2》