translation.en: So finally, I know that you can do this, because if you saw the episode of Doctor Who, the Easter special of Doctor Who, where he went to Mars in a bus, I should say again for our foreign students, that doesn't happen every episode.
translation.zh: 最后，我知道你可以做到这些， 如果你看过神秘博士， 复活节特辑的那一集， 他乘公车去火星， 我必须为在场的外籍学生 再次解释一遍， 这不是每一集都有的。