But General Petraeus said he needs time to assess the impact of the loss of one quarter of his U.S. combat power and that further reductions must be based on the situation at the time.

但是，彼得雷乌斯将军说，他需要时间来评估失去四分之一的美军作战力量会带来什么影响，而进一步撤军必须由以后的具体情况来决定。

youdao

The energy from one person's workout may not be much, but 100 people could contribute significantly to a facility's power needs.

如果一个能做这个动作产生的能量可能很少，但是100个人的贡献就可以满足一些用电设备的需要。

youdao

But Africa needs more than rural roads.It needs entire new logistics networks linking airports, railways and warehouses-and new DAMS and electricity grids to power them.

但非洲需要的不仅是农村道路，它需要能够连接接机场、铁路和港口仓库的全新物流网络系统，新的大坝、电网为其提供能源。

youdao

By 2013,Lithuania wants to have a new natural-gas power plant, but experts caution that this will not be enough to meet the country's energy needs.

VOA: standard.2010.01.01

But the point that he admits is all, in a sense, that Socrates needs; justice is not power alone, justice requires knowledge.

但他所承认的观点，就某种意义来说，即是苏格拉底想听到的;,正义并非仅是权力，正义需要知识。

耶鲁公开课 - 政治哲学导论课程节选

The new nuclear power station will provide only a fraction of Pakistan's growing electricity needs, but supporters of the country's nuclear programme say nuclear power is the answer to increasing electricity demands.

BBC: Pakistan opens Chinese-aided nuclear plant

You can power a truck with natural gas, but it needs an expensive retrofit.

FORBES: Energy Under Our Feet

But Indonesia urgently needs more and better spending on its transport and power-generation infrastructure and public services, and on health care and education.

ECONOMIST: Never mind the risk premium, feel the stability