Sun Health基金会，1968年成立，最初名为Sun City Community Hospital, Inc.，初衷就是解决Sun City退休社区的医疗需求。它的发展，全程和Sun City绑定：1968年发起社区募捐，帮第一家医院落地；1988年捐赠900万美元，建成第二家医院；2008年后，成为Banner Health的独家慈善合作伙伴，持续支撑医院升级。如今，它已有55年历史，靠志愿者和捐赠维持运营，始终聚焦西谷地区的老年健康。
The duration to apply the DOM changes dropped by 45% when we were able to remove JS glue code. DOM operations can already be expensive; WebAssembly users can’t afford to pay a 2x performance tax on top of that. And as this experiment shows, it is possible to remove the overhead.
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另一件让我很欣慰的是，我家孩子的免疫力还可以，一个冬天除了经常咳嗽，没出现大问题，相比他们班的其他孩子来说，简直是超人体质。
writable: false means no code can reassign window.Audio to a different value. configurable: false means no code can even call Object.defineProperty again to change those settings. If fermaw’s initialisation code tried to restore the original Audio constructor (a perfectly sensible defensive move) the browser would either fail or throw a TypeError. The hook was permanent for the lifetime of the page.