我不断积极进取，立足基础，刻苦用功，努力学习，成绩优异。

I have been proactive based on basic hard hard study hard achieve excellent results.

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例如，建立在现有技术基础上的新技术还没有建立足够的基础来吸引大众。

For instance, new technologies that are building upon existing technology have not found their footing well enough to appeal to a mass audience.

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各个用户的立足点大约相等，距互联网、ICT基础设施和OER协作工具的中心枢纽只有一步之遥。

Each user, on approximately equal footing, is only one step removed from the Internet, ICT infrastructure, and OER tools for collaboration at the centre of the hub.

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