Most of the time, when they see these things, they know what they are; they're already cataloged.

大多数候，当他们看到些东西，他们已经知道它们是；些东西已经被编入目录。

But today in Mexico, there's around 200 different agaves catalogued in Mexico.

但如今在墨西哥， 大约有 200 种龙舌兰被编入目录。

My worries about high school, if they were to be cataloged, could mostly be filed under one general heading: Am I good enough?

我对高中担忧，如果它们被编入目录，大多可以归类在一个总标题下：我够好吗？

And, if necessary, Betton would invent an occupation: he cursed his stupidity in having betrayed the fact that his books were already catalogued.

而且，如果有必要， 贝顿会发明一种职业：他诅咒自己愚蠢， 因为他背叛了他书已经编入目录事实。