第一个，正如我们所看到了，是模仿。

The first, as we've seen, is imitatio dei.

正如我们所看到的模型视图关系是间接的观察者设计模式为基础。

As we have seen, the Model-View relationship is an indirect one based on the Observer design pattern.

正如我们所看到的，模型可以被诋毁但不能伪造，可以被维护但不能证明。

As we have seen, models can be discredited but not falsified, and can be vindicated but not proven .

正如我们所看到的，模型可以被诋毁但不能伪造，可以被维护但不能证明。

As we have seen, models can be discredited but not falsified, and can be vindicated but not proven.

正如我们所看到的，这些声明，年老化的真相似乎已经改变，没有年龄组可以从该重建之外。

As we can see from these statements, the truth of ageing appears to have been transformed and no age-group can be excluded from this reconstruction.

正如我们所看到的的，中国城市化进程是机会与挑战并存的过程。让我们与付军教授一同分享更多相关信息。

As we can see, urbanization brings both opportunities and challenges to China. Let's get back to Prof. Fu Jun for more.

正如我们所看到的，互联网销售网站运营最好的公司，享受着高达行业平均水平8倍的客户转换率。

Invest in execution. As we have seen, thecompanies that best execute on their Internet sales sites enjoy customerconversion rates up to eight times the industry average.