Once you get that, once you get the value, "Christmas tree," as opposed to "red lights," "red lights" being perhaps a part of some Christmas trees, then you see that you're back in a semiotic system and a very obvious one, because a Christmas tree is a not-menorah, not-Kwanzaa candles.

一旦认识到这点，红灯，指的其实是圣诞树“,红灯是圣诞树的一部分，那么你会发现你回到了符号学的解释中，圣诞树不用于犹太教或者非洲人的节日。

耶鲁公开课 - 文学理论导论课程节选

I also associated it with Christmas time for some reason.

出于一些原因，我也把它和圣诞节联系起来。

小心超额消费 - SpeakingMax英语口语达人

I guess it's-- Joy to the world, the Lord has come, don't we sing it as a Christmas carol, or some can sing it as a Christmas carol?

我想是这样弹,普世欢腾,救主临降,我们不是将它做圣诞颂歌来唱的吗,或者有些人将它当做圣诞赞歌来唱

耶鲁公开课 - 聆听音乐课程节选