Water helps keep your system clean.

水有利于保持身体内部系统的清洁。

The Waterson 2000 offers you the cleanest filtration system available today.

华特生2000为你提供今天最清洁的滤水系统。

But many poor communities do not have the money to pay for costly clean water systems.

但是许多贫困社区无法负担昂贵的净水系统。

It also led to the creation of an Independent Parliamentary Standards Authority (IPSA) tasked with cleaning up the system.

其另一影响，就是独立议会标准局(IPSA)的成立，该部门负责监督治理内部体制。

I have to keep my system clean.

我现在不能接触任何药物。

Wang's team also tested how well their system cleaned up water.

Wang 的团队还测试了他们的系统净化水的效果。

I have to keep my system clean. I'm doing a drug trial tomorrow.

我需要保证我体内清洁 明天要参加个药物试验。

Panama's government reacted angrily earlier this week when the Organization for Economic Cooperation and Development criticised it for failing to clean up its tax system.

本周早些时候，世界经合组织批评巴拿马未能清理其税收体系，这令巴拿马非常愤怒。

And right now, there's basically nowhere in the worldwhere these urgently needed plans for phasing out the fossil systemwhile phasing in the clean energy system exist.

而现在，世界上基本上没有任何地方存在这些迫切需要的逐步淘汰化石系统同时逐步采用清洁能源系统的计划。

Far from being transitory, these bottlenecks risk becoming a recurring feature of the world economy for years to come because the shift to a cleaner energy system is still only in its infancy.

这些瓶颈远非转瞬即逝，而是有可能成为世界经济在未来几年反复出现的特征，因为向清洁能源体系的转型还只是刚刚起步。