或许办法因人而异，但有哪些通用的原则我们可以参考？

Though solutions differ for everybody in different families, what are the general principles?

youdao

我们可以参考一下犬种的标准，但是即使是最优秀犬的特性也不会永久不变。

Using the standard as a guide, however, even the best dogs have traits that should not be perpetuated actively.

youdao

事实是我叫它为x，它实际上只是一个程序-，它是程序的一个特写，我们可以参考使用它。

The fact that I've called it X, is really just a programming — it's a feature of the programming language that I, the human, can now refer to it.

youdao

- The fact that I've called it X, is really just a programming -- it's a feature of the programming language that I, the human, can now refer to it.

事实是我叫它为X，它实际上只是一个程序-,它是程序的一个特写，我们可以参考使用它。

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