1.When answering, describe the specific situation of the unexpected meeting, including the time, place, and atmosphere. 2.Introduce who this friend is, your relationship, and any relevant background information. 3.Share what you did together after meeting and how this unexpected encounter made you feel, such as surprise, joy, or nostalgia.

1. 回答时描述意外相遇的具体情况，包括时间、地点和氛围。 2. 介绍这位朋友是谁，你们的关系，以及任何相关的背景信息。 3. 分享见面后你们一起做了什么，以及这次意外相遇给你带来的感受，比如惊喜、喜悦或怀旧。