Mail gets desktop classed text formatting controls, including support for rich fonts.

邮件现在能像桌面应用一样调整格式了，内含丰富字体。

It became a tool to strengthen alliances, maintain wealth, solidify social class, control female sexuality and fulfill religious duties.

它成为一种强化同盟关系、维持财富、巩固社会阶层、在性方面控制女性和履行宗教职责的工具。

At the simplest level, one class controls the means of production, which allows them to extract labor from the other class, which controls only their own labor.

在最简单的层面上，一个阶级控制着生产资料，这使他们能够从另一个阶级那里榨取劳动力，而另一个阶级只控制他们自己的劳动力。

The ruling class controlled the army, and there is some evidence of military campaigns, although the Olmecs do not appear to have been blood-thirsty or eager for war.

统治阶级控制着军队，并且有一些军事行动的证据，尽管奥尔梅克人似乎并不嗜血或渴望战争。