他认为一个特殊的节日可以帮助非裔美国人实现他们的目标，即建立强大的家庭、了解他们的历史、创造团结感。

He believed that a special holiday could help African-Americans meet their goals of building strong families, learning about their history, and creating a sense of unity.

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通过用户群和广告商建立强大的品牌效应。

Built strong brand recognition amongst user base and advertisers.

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他们离建立强大的战斗管理网络还有很长的路要走。

They are a long way from creating a robust battle management network.

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It had established Athens as a mighty and redoubtable naval power and it created an unprecedented level of artistic and cultural life even today known simply as Periclean Athens.

建立了雅典强大且令人敬畏的海军强权,而且催生了史无前例的,璀璨艺术与文化生活,甚至今日仍以伯里克利斯的雅典闻名。

耶鲁公开课 - 政治哲学导论课程节选