如果应用程序窗口扩展或收缩，这块空间也会根据弹簧长度成比例地伸缩。
As the application window expands or contracts, this space will scale in proportion to the length of the spring.
在洗衣间里留一块挂衣服的空间，包括一个可以在不用的时候收缩起来的壁挂式晾衣架。
Create a clothes-hanging section in your laundry room with a wall-mounted drying rack that retracts when not in use.
收缩和展开插件可以更好的利用页面的空间，而对于某个博客或者新闻站点来说这样可以在获取新闻的同时节省时间。
Collapsing or expanding gadgets will provide better use of the page space. Doing so with the individual blog posts or news feeds is also a great way to catch up on the news and save time.
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