This arrangement is particularly amazing because it is, to my knowledge, several orders of magnitude larger than anything of this nature ever attempted before with the Open Source community.

这项安排的特别之处在于，其规模比起我所知的开源社区曾有过的类似举动，要大上几个数量级。

youdao

The slower you travel, the easier it will be to work out a mutually beneficial arrangement with a local community or host.

当然放慢旅行，你也越容易制定出一个对社区或主人互惠互利的安排。

youdao

Theoretically, the standard mutual insurance model shows: in a rural community, it can realize the optimized Pareto risk arrangement for a specific family facing idiosyncratic risks.

理论上，标准的相互保险模型表明：在一个农村社区中，对单个家庭所面临的特殊性风险，相互保险机制能够实现风险配置的帕累托最优。

youdao

In many cases where permission has been granted to build a new store, a sum of money will be paid to the local authority by the supermarket chain to spend on community facilities through a planning arrangement known as a section 106 agreement.

BBC: Growth of the 'big four' supermarkets