Over time, comfort comes from understanding that your son has played an important role in the security of our country and died in such a courageous and brave way that nobody will ever forget it.
As though a rupture in the glass enclosure over their little world would leave those brave voyagers starved and gasping.
仿佛他们那个小小世界封闭的玻璃出现个裂口，都会把那些饥饿并喘息不止的勇敢航行的人撇下来似的。
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While these features are not free from a performance perspective, they do allow applications to be built mixing the two APIs to allow people to move over to the brave new world.
但是，从性能的角度来看，这些特性并非免费。 它只是让那些构建在这两种混合 API 上的应用程序能够平滑过渡到新世界。