They lack adequate contexts as well.

它们也缺乏足够的上下文。

They provide online contexts for the social behaviors we exhibit.

它们为我们展示的社会行为提供了在线语境。

Writing for Different contexts.

为不同的上下文情景写作。

Using roles and trusted contexts.

使用角色和可信上下文。

Page contexts and script contexts

页面上下文和脚本上下文