可这就是有意义的人生的主题吗？

But are these the themes of a meaningful life?

youdao

要创建在主题命名空间中有意义的授权，名称为48个字符的主题对象将映射到主题层次结构中的特定点。

To create authorizations that are meaningful in the topic namespace, a topic object with a 48-character name is mapped to a specific point in the topic hierarchy.

youdao

对于您的站点而言，重要的是您可以选择有意义的TOPIC名称，这在您将要定义的主题树上下文中有重要意义。

What is important for your site is that you choose topic names that are meaningful within the context of the topic trees that you will define.

youdao