这样的书很少被私人或公共机构永久收藏，可能只会在几年内以电子书的形式出现。
Such books, which only rarely end up in permanent collections, either private or public, will probably only be available as e-books within a few years.
全国分数为A或更多的博物馆和其它机构为他们永久收藏中拥有一艘太空梭的荣誉而竞争。
A score or more of museums and other institutions around the country competed for the honour of having a shuttle in their permanent collection.
144尽管已成立50余年的当地机构Rialto剧院地处闹市，它必须采取重大变革，否则就将面临永久停业。
Despite its downtown location, the Rialto Movie Theater, a local institution for five decades, must make big changes or close its doors forever.
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