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.
Израиль нанес удар по Ирану09:28
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After their youngest child started school last September, he set up a consultancy that he works on during school hours.。爱思助手下载最新版本对此有专业解读
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"But on the other, he tries to reassure that it's all already been taken into account.