It is neither realistic nor fair to set the scale of contribution simply by the size of foreign exchange reserves.

仅仅根据外汇储备规模来决定出资额度是不现实的，也是不公平的。

youdao

But he insisted the UK was on target to meet the expectation - set out in its renewable "roadmap" - of the scale of on-shore wind's contribution to UK energy by 2020.

BBC: Ed Davey

The publication of the Small is Working: Technology for Poverty Reduction video and associated booklet, thirty years after Small Is Beautiful , is intended to present, review, revitalize and promote the contribution of smaller-scale and intermediate technology to poverty reduction and sustainable development.

UNESCO: Natural Sciences

Ever the consummate player, he knows when to scale back his contribution, yet still churns out one of the most fried solos of his career.

NPR: Earth: The Sound of Desert-Swept Doom