其中特别值得一提的是，观众在陈列现场可以听到雷锋当年在忆苦思甜大会上的讲话原音，这也是雷锋纪念馆此次征集到的重要文物资料。

The most notable feature of the hall is voice interactive system through which visitors can hear the speech delivered by Leifeng at a conference, to recall past misery and cherish present happiness.

在特别的日子里忆苦思甜，虽然那个时代的灰暗早已远去，但我们的光明生活确是要需要我们的的“成长”才能一直到永远！

Tell us where fortune is in a special day, although that time long gone gray, but our life is really to need our light "growth" to forever!