Second of all, it has bugs. And third, the company is probably showing photos of prototypes and the real thing will look different.

其次，它有缺陷 。第三，该公司所显示的产品原型照片和实际产品看起来会有所不同。

youdao

We'll make this available because, frankly, you could Google it and now it's pretty moot because Apple has plugged this particular hole but there's all sorts of other bugs still, but it all boils down to one of the topics today, which is going to be that of this thing called a pointer.

我们将这个变得可用的，因为，坦白讲，你可以Google它，现在它是毫无意义的,因为苹果填补了这个漏洞,但是这里还有各种各样的其它的bug，这也是今天,的一个主题，那就是,被叫做指针的东西。

哈佛公开课 - 计算机科学课程节选

Update : In fact, Apple writes in notes accompanying the update that it has fixed six bugs in total, and graciously credits the hackers behind evasi0n with making the company aware of four of them.

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This is because it has been generated by bugs called archaeobacteria.

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If your patient-facing software has bugs or is out of date, it leaves a bad impression.

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