In a region today divided by languages and borders, archaeologists had a duty to inform the general public about their common cultural heritage.
在今天这个被语言和边界分割的地区，考古学家有责任让公众了解他们共同的文化遗产。
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So the reason to keep languages alive is really just because they are an irreplaceable part of our common human heritage.
所以让人继续去说那些语言的真正原因只是因为它们是我们人类共同遗产中不可替代的一部分。
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To the people who are not able to speak japanese; this page also supports other languages so be proud of your heritage and use language that you are most comfortable with.