Because their primary purpose is not functional, they are only limited in terms of the materials used to make them.

因为它们的主要用途不是功能性的，所以它们只在制造材料方面受到限制。

youdao

The primary purpose of the GUI is to render the map.

GUI的主要用途是呈现地图。

youdao

It's primary purpose is to add interactivity to an otherwise static page.

主要目的是给静态页面增加交互性。

youdao

For me the absolutely shocking fact of this simile ] is that its primary purpose is merely to describe the number of angels who are prostrate on the burning lake of hell.

为了他们悲惨的境遇黯然神伤,对我来说，这个比喻令人震惊的事实,是它最初的目的只不过,是为了描述葬身于地狱火海的天使的数量之多。

耶鲁公开课 - 弥尔顿课程节选

They may lobby and participate in political activities but their primary purpose must not be campaigning.

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Their primary purpose was to assert political liberty and democracy as a form of government.

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Another alcoholic whose primary purpose is to stay sober and to help others achieve sobriety.

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