例如，一位老人就向我们抱怨排队时间太长，对此我感到很抱歉，也知道我还需要不断改进。

For example, an old man was annoyed by waiting in line for too long. I was really very sorry and I know I still need to promote myself.

youdao

例如，一位老人就向我们抱怨排队时间太长，对此我感到很抱歉，也知道我还需要不断改进。

For example, an old man was annoyed by waiting in line for too long. I was really very sorry and I know I still need to promote myself.

youdao