农田大水漫灌现象仍然存在，渠系灌溉水损失很大，有效供水率低。

Farmland flood flooding phenomenon still exists, canal irrigation water loss is large, effective supply rate is low.

youdao

我们正在支持非洲的伙伴国家扩大对本国人员扩大电力、供水、交通的覆盖率。

We are supporting our African partners also in their efforts to expand access to power, water, and transportation for their people.

youdao

此外，据邻国南非报告，南非境内共有3000个病例，但因该国强大的卫生以及供水和环卫系统，病死率保持在1%以下。

Neighbouring South Africa has also reported 3000 cases, but the strength of its health care and water and sanitation systems have seen the case fatality rate remain below 1%.

youdao