The key concept of this dialogue is the ability to explain the reason for a delay. It is a perfect example of hospitality. There are three distinct parts. 1. The volunteer explains the reason for the delay. 2. The volunteer apologizes. 3. The volunteer thanks the guest for his understanding. It is very easy to apply the formula in this dialogue to countless other situations!

这段话的主要内容是解释自己迟到的理由的应变能力。它是待人处世的一个很好的例子。其中有三个最重要：1 志愿者要解释迟到的原因2 对于迟到要表示谦意 3 对于客人能够理解自己，对客人表示感谢。在数不胜数德场合中应用这段话的套路是很容易待人处世的。