場景背景介紹 一位女士在一個小型研討會中向聽眾介紹在納米比亞考古的初步研究結果。在納米比亞的石刻藝術中最著名的是石刻畫和石雕?，F(xiàn)代人對這些物件的理解是古納米亞人會利用這些圖畫對孩子進行簡單的數(shù)學，但依然有許多的謎團和奇異的現(xiàn)象是不能夠被解釋的。這些考古遺跡被開發(fā)后還遇到了非常大的問題——人為破壞。演講者向聽眾提出了一些要求，說明參觀時的注意事項，這樣才能更好地保護這些文化遺產(chǎn)。

全文聽寫，英式拼法，不需要聽寫語助詞
Now before I invite you to join in a discussion in this second part of the seminar, I'd like to make some very important points about our fieldwork, and in fact any field trip to look at rock art. We're going to a number of sites, and we won't always be together. The single largest problem faced by people who manage the sites is, yes, I'm sure you've guessed, damage caused by visitors, even though it's usually unintentional. Whenever you do go to a site, don't forget you can learn many things from observing at a distance instead of walking all over it. This can really help to reduce visitor pressure. People often say, "Well, there's only two of us and just this one time", but maybe thousands of people are saying the same thing. And then some basic rules to guide you. We'll have our own camp near a village, but remember never to camp on a site if you go on your own. It may be disrespectful to the people of that culture, and certainly don't make fires, however romantic it may seem. It's really dangerous in dry areas, and you can easily burn priceless undiscovered material by doing so.