It's our hope that we will play an increasingly greater role in the marketplace and, therefore, supply more jobs.
希望我们能在市场交易中扮演越来越重要的角色，从而提供更多的工作。
It is ingenuous to suppose that money did not play a part in his decision.
如果以为他的决定没有金钱的因素，那就太天真了。
Another study found that children play differently in a natural environment.
另一项研究发现，儿童在自然环境中玩耍的方式有所不同。
Macrophages are cells that play a role in the response of the immune system of mice and other mammals to invasive organisms such as bacteria.
巨噬细胞是在小鼠和其他哺乳动物的免疫系统对细菌等侵入性生物的反应中发挥作用的细胞。
It is still too early to predict the extent of the impact they may have, but all the signs are that they will play a significant role in the future .
现在预测它们会产生多大的影响还为时过早，但所有迹象都表明，它们将在未来发挥重要作用。
Some people believe that women should play an equal role with men in a country police force or military force, while others think women are not suitable for these kinds of jobs.
一些人认为女性应该在国家警察机关或军队中扮演与男性平等的角色，而另一些人认为女性不适合做这类工作。
Still, some analysts say that there's a role for doctors to play in cost analysis because not many others are doing so.
不过，一些分析人士说，医生在成本分析中可以发挥作用，因为并不是很多人正在这么做。
He welshed on his agreement with the team that he would play for them in February.
他逃避履行他与球队合同中在二月为他们踢球的协议。
Most of us would maintain that physical attractiveness does not play a major part in how we react to the people we meet.
我们中大多数人都会认为，外表的魅力在我们待人接物方面并不起主要作用。
Current thinking suggests that toxins only have a small part to play in the build-up of cellulite.
流行的观点认为毒素只对脂肪团形成起很小的作用。
This became so popular that a playwright almost had to include it in every play, which is why it's called: the obligatory scene.
这种表演方式非常受欢迎，以至于几乎每一部戏剧的编剧都会采用它，这就是它被称为必演场景的缘由。
We sincerely hope that WWF can play a role in protecting this endangered species.
我们真诚地希望世界自然基金会能在保护这个濒危的野生物种中发挥作用。
They point out that free-time activities play an important role in childhood development and that large amounts of homework reduce children's free time, hindering their development.
他们指出，业余活动在儿童发展中发挥着重要作用，大量的家庭作业减少了孩子的业余时间，阻碍了他们的发展。
The third day, Tom didn't play in the water, because he was afraid that his father would punish him.
第三天，汤姆没有在水里玩，因为他害怕他的父亲会惩罚他。
Some analysts say that there's a role for doctors to play in cost analysis because not many others are doing so.
一些分析人士说，医生在成本分析中占有一席之地，因为没有多少其他人在这样做。
This understanding that children gain of themselves as active agents continues to develop in their attempts to co-operate with others in play.
孩子们意识到自己具有主动权利，他们是通过在游戏中与他人的合作获得了这个认知。
Exactly why animals play is still a matter debated in the research literature, and the reasons may not be the same for every species that plays.
动物到底为什么要玩耍，这个问题仍然在文献中存在争议，并且每个物种玩耍的原因也不尽相同。
When wolves later reached the island, naturalists widely assumed that the wolves would play a key role in controlling the moose population.
博物学家们普遍认为，当狼群之后抵达该岛时，它们将在控制驼鹿数量方面发挥关键作用。
It's our hope that we will play a greater role in the market place.
我们希望将在市场上发挥更大的作用。
It's our hope that we will play a greater role in the market place and, therefore, supply more jobs.
我们希望能在市场上发挥更重要的作用，从而提供更多的工作机会。
To conclude, I agree that both teachers and parents play important roles in both the social and intellectual development of children.
总之，我认为教师和家长们在孩子的社会和智力发展中都扮演着重要的角色。
He said that manufacturers of crisps and candies could play a central role in the Change4life campaign, the centerpiece of government efforts to boost healthy eating and fitness.
他说，薯片和糖果制造商可以在“改变生命”运动中发挥核心作用，这是政府努力促进健康饮食和健身的核心。
Most of these things are learned in the long developmental periods that primates have, during which they engage in countless play experiences with their peers.
大多数这些东西都是在灵长类动物漫长的发育过程中习得的，在这一过程中，它们会与同伴进行无数次的游戏体验。
In response, her approach helps people understand their carbon footprints and recognizes the key role that psychology and emotion play in behavior change.
作为回应，她的方案不仅帮助人们了解他们的炭足迹，而且注意到心理学和情感在人们行为改变中起到的关键性作用。
In a content analysis of Canadian television, the author Stephen Kline observed that nearly all commercials for character toys featured fantasy play.
在对加拿大电视的节目内容进行分析时，作者斯蒂芬·克莱恩发现几乎所有角色玩具的广告都是以虚构效果呈现的。
Research shows that given 15 minutes of free play, four- and five-year-olds will spend a third of this time engaged in spatial, mathematical, and architectural activities.
研究表明，如果给定15分钟的自由玩耍时间，四到五岁的孩子会将其中三分之一的时间花在有关空间、数学和建筑的活动上。
The notion that learning should have in it an element of inspired play would seem to the greater part of the academic establishment merely silly, but that is nonetheless the case.
学习应该包含有激发性游戏的元素，这一概念在学术界的大部分人看来只是愚蠢，但事实就是如此。
I realize we're supposed to research food-born bacteria, but food packaging must play a role in all of that, right?
我意识到我们应该研究食物糜烂后滋生的细菌，但是食物包装应该起到了很大的作用，对吧？
There is no simple or single factor that determines if a given site will be a savanna, but some factors seem to play important roles in their formation.
没有什么简单或单一的因素能决定一个给定的地点是否会成为热带草原，但部分因素似乎在热带草原的形成中扮演着重要的角色。
A study in Sweden indicated that kindergarten children who could play in a natural environment had less illness and greater physical ability than children used only to a normal playground.
瑞典的一项研究表明，能够在自然环境中玩耍的幼儿园儿童比只能在普通操场上玩耍的儿童患病更少，体能更强。
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