Language researchers say pronunciation and fluency are the biggest barriers, followed by grammar, in effective spoken English.
语言研究人员表示，要想让口语效果更好，发音和流利程度是最大的障碍，其次是语法。
Creating a realistic test harness is a critical step in effective tuning.
创建实际测试工具是有效优化的关键步骤。
Q: What are the challenges in effective prevention, care and treatment for STIs and/or HIV?
问：在性传播感染和/艾滋病毒的有效预防、关怀和治疗方面有哪些挑战？
Consider a hypothetical case of how this plays a role in effective governance and decision making.
可以考虑一个有关这如何在有效的治理和决策制定中发挥作用的假想案例。
The first step in effective collaboration is to motivate individuals on the team to perform at their best.
有效合作的第一步是激励团队中个人的最好表现。
Some personal needs such as approval, growth, achievement, and recognition may be met in effective teams.
一些个人需求，比如认可、成长、成就等，在一些高效的团队里都得到了实现。
You also learned how an integrated configuration of these repositories can help in effective management and governance of services in an SOA.
还了解了这些存储库的集成配置如何帮助对SOA中的服务进行有效管理和治理。
In this regard, many countries can learn from China's successful experience in effective resource utilization and in large scale poverty reduction.
在这方面，很多国家可以学习中国在有效利用资源和大规模减贫方面取得的成功经验。
In effective development organizations, these specialized and experienced people also serve as mentors and technical leaders, which requires them to work side-by-side with more junior people.
在有效的开发组织中，这些专门且有经验的人还作为指导者和技术领导，这要求他们与更多初级的人们并肩工作。
He called on the United States to play a more effective role in bringing peace to the region.
他呼吁美国在给该地区带来和平的问题上发挥更加有效的作用。
The project looks at how we could be more effective in encouraging students to enter teacher training.
该项目研究如何更有效地鼓励学生参加教师培训。
In the future, more effective washing techniques, management procedures, and recycling and purification of water will be needed to reduce wastage.
在未来，将需要更有效的清洗技术、管理程序以及水的回收和净化技术，以减少浪费。
In isolated human cells, this antibody proved to be extraordinarily effective at thwarting the rhinovirus.
在分离的人体细胞中，这种抗体被证明对遏制鼻病毒非常有效。
In my opinion, though online communication develops rapidly, it is still not the most effective channel of communication.
我认为，尽管线上沟通发展迅速，它仍不是最有效的沟通方式。
If you can gather these data, you can then determine those techniques that are most effective in your environment.
如果您可以搜集这些数据，那么您可以确定那些在您的环境中最有效的技术。
Anti-diseases anvil-wood is very effective in brinjal engrafting to prevent soil-transmitted diseases and increase production greatly with no pollution.
抗病砧木在茄子嫁接中非常有效，防止通过土地传播的疾病，无污染地大大增加产量。
Thus, myIDP will be most effective when it's embedded in larger career-development efforts.
因此，把 myIDP 嵌入到更大规模的职业发展工作中，将是最有效的。
Film analysis of the infant's responses, heart and respiration rate monitors, and nonnutritive sucking devices are used as effective tools in understanding infant perception.
婴儿反应的胶片分析、心率和呼吸速率监测器以及非营养性吸吮装置是理解婴儿感知的有效工具。
There is continuing debate as to how effective sunscreen is in reducing melanomas—the evidence is weaker than it is for preventing other types of skin cancer.
关于防晒霜是否能有效减少黑色素瘤，争议仍然存在——相较于预防其他皮肤癌，防晒霜能减少黑色素瘤的证据还不充分。
Theophylline, a close structural relative of caffeine and the major stimulant in tea, was one of the most effective compounds in both regards.
茶碱是咖啡因的近亲，也是茶中的主要兴奋剂，它在这两方面都是最有效的化合物之一。
The increased productivity from farmland made some countries self-sufficient in grain and livestock, and offered effective protection against famine.
农田生产力的提高使一些国家在粮食和牲畜方面能自给自足，并为防止饥荒提供了有效的保护。
Similar machines have flown in space aboard NASA's shuttles, but they couldn't be tested for long enough to prove whether they were effective.
类似的机器也曾搭乘美国宇航局的航天飞机在太空中飞行，但无法进行时间足够长的测试来证明它们是否有效。
These are the things that will genuinely relieve boredom and make you more effective in the process.
这些事情会切实缓解无聊，让你在这个过程中更有效率。
A more effective technique is "reframing", which means consciously reinterpreting a situation in a more positive light.
一种更有效的方法是“重构”，也就是有意识地从更积极的角度重新解释一种情况。
Keeping a diary in English is one of the effective ways to improve our English writing ability.
用英文写日记是提高我们的英文写作能力的一个有效方法。
In America as elsewhere, few instruments of foreign policy are as effective in promoting peace and stability as welcoming international university students.
在美国，如同在其他地方一样，在促进和平与稳定方面，几乎没有外交手段比接纳国际学生来得更有效。
The green movement lacks effective representation in Parliament.
环境保护运动在议会中缺乏有力的支持者。
They were effective politicians, ruthless and single-minded in their pursuit of political power.
他们是注重实效的政治家，无情而专注地追逐着政治权力。
They were effective politicians, ruthless and single-minded in their pursuit of political power.
他们是注重实效的政治家，无情而专注地追逐着政治权力。
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