The world's audiovisual heritage is endangered. Too much of it has already been lost through neglect of its value, chemical decay or technological obsolescence.
世界音像遗产正濒临危境，由于对其价值的无知，或由于化学腐蚀，或因为技术陈旧，我们已经失去了太多的音像遗产。
The world's audiovisual heritage is endangered. Too much of it has already been lost through neglect of its value, chemical decay or technological obsolescence.
世界音像遗产正濒临危境，由于对其价值的无知，或由于化学腐蚀，或因为技术陈旧，我们已经失去了太多的音像遗产。
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