How can families preserve this rich 7 know-ledge base?

一个家族如何保留其丰富的知识库呢？

youdao

The image shows a rich tapestry of 7, 500 galaxies stretching back through most of the universe's history.

该图像显示了通过追朔大部分宇宙历史而得的丰富多彩的7500个星系的锦绣。

youdao

This new tool supports rich browser versions such as Firefox 3.x, Internet Explorer 7.x, and Internet Explorer 8.x.

该工具支持富浏览器版本，如 Firefox 3.x、Internet Explorer 7.x 及 Internet Explorer 8.x。

youdao

It's an acknowledgment that the global economic community has grown far larger than the rich G-7 nations that gather regularly.

FORBES: Weekend Warriors

The poor finish elementary at Grade 6, while the rich continue to Grade 7.

CNN: 'I Am in Control'

Between holdout bondholders and the Paris Club of rich nations, somewhere between 7% and 8% of the original amount remains outstanding.

FORBES: The Real Story Of How A Hedge Fund Detained A Vessel In Ghana And Even Went For Argentina's 'Air Force One'