It needs deep expertise, years of specialization.

它要求极高的专业性和多年的领域专精。

But the benefits of specialization are limited.

但是专业化的好处是有限的。

And my last year, I took specialization, which is crystallographer.

我大学最后一年选修了一门专业科目，晶体学。

Specialization is too risky, you've gotta be adaptable.

只擅长在某种环境生存会太过危险，你必须要有很强的适应力。

We're all about cell specialization, and compartmentalizing our bodies.

我们需要对细胞专门化，以及对我们的身体进行分部。

That, he explained apologetically, was outside his area of specialization.

他有些抱歉地解释，这个问题不属于他专精的领域。

Now, this specialization decreases the the marginal cost of each pizza.

这种专业化减少了每个披萨的边际成本。

In school and in the workplace, the popular opinion is the idea of specialization.

在学校和工作单位，最普遍的观点就是“专业化”。

Yeah, I did five plus another year because I did a specialization master.

我学了六年，因为我是专业硕士。

But because climate and seasons are more stable, that specialization isn't as risky.

但由于气候和季节较稳定，专精于某一环境并不危险。