Use role names only when they help to clarify the context.
只有当参与者名字有助于澄清语境的时候，才使用它们。
On farms and in factories, they help to do difficult work.
在农场、工厂里它们帮助完成困难的工作。
In all these ways, they help to keep us young.
经由这些方式，儿童使我们得以保持年轻。
On farms and in factories, they help to do difficult work.
在农场、工厂，它们帮做困难的工作。
They give us shade and they help to prevent drought and floods.
他们给我们阴凉，他们帮助阻止干旱和洪水。
In doing this they help to release the necessary capital and labor for the new industries.
只有这样，必要的资本和劳工才能从旧产业释放出来，供新产业使用。
As a group they help to relax muscular tension, and have a sedative effect on the central nervous system.
这个配方帮助放松肌肉紧张，并对中枢神经系统有镇静作用。
Stewards are responsible for their assigned terms: they help to define and to support the governance of those terms.
由专人负责术语的定义：他们帮助定义术语并支持对术语的管理。
I am very much in favour of the utilisation of foreigners as they help to improve the quality of each league they play in.
我(作者)非常赞同联赛引进外援，因为他们可以提升所参加联赛的质量。
You set the critical goals, the member of your staff can set the rest. People support best that which they help to create.
你制定了关键目标，你的员工可以制定剩下的目标，人们通常最支持他们自己创造的东西。
Makers of the devices say they kill bacteria and viruses because they help to remove the wetness that germs need to survive.
制造商说这些设备可以杀死细菌和病毒，因为它们可以去除细菌赖以生存的潮湿环境。
But in floating exchange rate markets, speculators can only make money if they help to stabilise the market, not if they make it more unstable.
但是在浮动汇率市场上，投机商若要赚钱，只有帮助稳定市场而不是使市场更加动荡。
They're rich in enzymes and probiotics, are an incredible source of antioxidants and fiber, and they help to balance your body's natural pH.
生食富含大量酶类和益生菌，是抗氧化剂和纤维素重要来源，并且是平衡人体的自然酸碱值的好帮手。
At the same time, accessors increase the robustness of classes and components because they help to hide the implementation details of your classes.
同时，由于读写方法帮助隐藏了类的实现细节，因而增强了类和组件的健壮性。
In other words, they help to determine if your cookie spreads out into a thin mass on the cookie sheet or pretty much keeps its original shape.
油脂在烘焙时对饼乾面团的扩散有非常大的影响，换言之，它决定妳的面团在烘焙时会扩散成扁平状或是保持原状。
By giving hope for the future and providing structure and a sense of normalcy, they help to mitigate the effects of conflict, disaster and displacement.
他们给儿童以未来的希望，为其提供某种组织结构，使其有一种常态感，从而降低了冲突、灾难和流离失所的影响。
Medium scale embedded systems are supported by 16 and 32 bit microcontroller or microprocessor and they help to reduce size, cost and power consumption of the systems.
中型嵌入式系统主要是16位和32位微控制器或微处理器，它们有助于减少尺寸、成本和系统功耗。
Most roaches prefer a more conventional insect life outdoors, where they help to recycle decaying vegetation, pollinate plants, and in some cases even prey on more harmful insects.
大部分蟑螂喜欢更为传统的户外昆虫生活，它们可以帮助回收腐烂植被，帮植物授粉，甚至在一些情况下还会捕食害虫。
They help to hold water on land.
保持陆地上的水土。
They help to build a more mobile and flexible workforce .
能帮助我们组建一个更加机动、更加灵活的队伍。
They help to build a more mobile and flexible workforce .
能帮助我们组建一个更加机动、更加灵活的队伍。
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