求翻译：举个例子，上次我在学校遇到一个来学校表演的外国钢琴家。他迷路了，于是我帮他带路。这期间我们不断交谈，但是我感觉这对我来说有困难，当时，我就很后悔为什么没努力地学英语。是什么意思？

For example, last time I encountered a school to school in a foreign performing pianist. He lost, so I helped him lead the way. During this period we continued to talk, but I feel this is difficult for me, when I very regret that I did not strive to learn English.

For example, the last time I encountered in school to school performances of a foreign pianist. He lost his way, and then I can help. This period, but I have the impression that we are constantly talking to me, this is difficult, at that time, I was a regret that I did not learn English efforts.

Cites an example, previous I run into the foreign pianist in the school who comes the school performance.He has become lost, therefore I help him to guide.This period we converse unceasingly, but I felt this has the difficulty to me, at that time, I on regretted very much why doesn't have diligently

For example, last time I was at school meets a foreign pianists come to school performance. He got lost, so I helped him to lead. During this period we have been talking to, but I feel it's difficult for me, at that time, I regret why not trying to learn English.

Examples last time I encounter at school a school show foreign pianists. He got lost, so I helped him to lead. During this period we have been talking to, but I feel it's difficult for me, at that time, I regret why not trying to learn English.