The word 'souvenir' comes from a Latin word that mean's to bring to mind.

VOA: standard.2010.02.17

It comes back and forth in his memoirs too. In Speak, Memory that word appears. It's interesting.

这也在他的回忆录里反复提到，可以说，记忆那些文字再现，非常有趣。

耶鲁公开课 - 1945年后的美国小说课程节选

It's not just the religious instant of looking down at San Narciso; it's the religious sense of the capitalized Word that comes back a couple of times towards the end of the novel, the epileptic Word.

这还是在书的尾端;,出现了很多次的大写的“Word“,癫痫的“Word“,大写的“Word“指的是。

耶鲁公开课 - 1945年后的美国小说课程节选

So, I'm going to ask you to read the afterword, " On a Book Entitled Lolita." When you read that, you'll notice that the word "throbs" comes back.

所以，我希望你们去读一读序言“,在那本叫Lolita的书上，当你们读的时候，你们对再看到悸动这个词。

耶鲁公开课 - 1945年后的美国小说课程节选