Alright, now you know where the customs came from, but do you know why the festival falls on this particular date?

好了，现在你知道了这一风俗的来源，但你知道为什么这个节日会在特定的日期吗？

A particular date in the calendar, yeah.

日历中的特定日期， 是的。

Absolutely, is there a particular date and time that would suit you ?

A: 当然可以，有适合您的特定日期和时间吗？

I’m going to talk about a particular dating technique. Why? Good dating is a key to good analysis.

我要谈谈一种特殊的约会技巧。为什么？良好的约会是良好分析的关键。