一件保存得好的首饰意味着顾客的长久幸福。
A piece that holds up better translates into happier customers over the long term.
每一个雕刻作品通常仅能保存一两天，但照顾得好的话能保存一个多星期。
Each sculpture usually only lasts a couple of days but with care they can survive for over a week.
如果做得好，应用程序的早期版本在读取较新的保存文档时甚至可以相对温婉地降级使用——通常只需要忽略不能识别的标签和属性。
If this is done well, earlier versions of applications can even degrade relatively gracefully when they read newer saved documents — usually by just ignoring unfamiliar tags and attributes.
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