Now, to sum up, in today's lecture, we have reviewed some of the reasons or factors that lie behind the popular use of English as the number one world language.
现在，总结一下，在今天的课上，我们回顾了英语作为世界第一语言的流行背后的一些原因或因素。
Some shyness results from other conditions or factors in a person's life.
从一个人的生活中的其他条件或因素的结果有些害羞。
Find out why some people have allergies to certain foods or factors in the environment.
探悉为什么一些人会对某些食物和环境因素过敏。
The difference of the economic attraction, made by regional advantage, or factors of advantage, leads to the unbalanced regional industrial structure.
区域比较优势即区域优越条件或优势要素的差异及其对经济活动吸引力的显著差别的存在，形成了区域性不平衡产业结构。
Our results suggest that corneal stromal fibroblasts and their products of soluble inhibitory factor or factors play a role in prolonging corneal allograft survial.
角膜基质细胞以及产生的可溶性免疫抑制介质对于角膜移植片免受免疫活性细胞识别和攻击，以及长期存活可能起着一定的作用。
Civil servant administrant mechanism is a course in which different civil servant systems or factors combine, effect operate and form function each other according to special principles and rules.
公务员管理机制，是指公务员制度系统内部若干子系统或不同要素，遵循一定的原理和规则，相互组合、相互作用和协同运作并形成某种功能的过程。
A number of factors decide whether a movie will be successful or not.
一部电影成功与否是由许多因素决定的。
This suggests the possibility that lifestyle factors might help prevent or delay this type of decline.
这表明生活方式因素可能会有助于预防或延缓这种衰退。
It is important to note that other factors, such as volcanic particulates or variations in the amount of sunlight received by the Earth, could potentially have affected the climate.
必须指出的是，其他因素，如火山微粒或地球接收到的阳光量的变化，可能已经潜在地影响了气候。
However, their effects are probably accentuated by climatic factors, such as drought and hard winters, or soil imbalances such as soil acidification, which damages the roots.
然而，它们的影响可能因气候因素而加剧，如干旱和严冬，或因土壤酸化等土壤不平衡而损害到根系。
There are a couple of factors that affect the amount of deformation that takes place or the speed of the glacier's movement for example.
例如有几个影响着冰川变形的量和冰川移动速度的因素。
It does not include important factors such as environmental quality or education outcomes–all things that contribute to a person's sense of well-being.
这不包括环境质量或教育成果等有助于提升人的幸福感的重要因素。
People decide whether they will act aggressively or not on the basis of factors such as their experiences with aggression and their interpretation of other people's motives.
人们会根据自己的侵略经历和对他人动机的理解等因素来决定自己是否会采取侵略行为。
These laws are also counterproductive, since they make it harder for people with criminal records to find housing or land a job, two key factors that reduce backsliding.
这些法律同样会产生相反的效果，因为它们加大了有犯罪前科的人租房、就业的难度，而这两个因素正是避免他们重蹈覆辙的关键。
Those extemal factors include the difficulties accompanying low-wage work or structural discrimination based on race, gender, or ability.
那些外部因素包括伴随底薪工作而来的困难或基于种族、性别或能力的结构性歧视。
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。
When they make decisions in the heat of the moment or in social situations, their decisions are often influenced by factors like peers.
当他们在一时冲动或在社交场合下做出决定时，他们的决定往往会受到同辈等因素的影响。
No medication works in isolation but is affected to a greater or lesser extent by many other factors.
任何药都不能独立起效果，而是或多或少地受到很多其它因素的影响。
Most historians are convinced there are one or two missing factors that you need to open the lock.
大多数历史学家认为，要打开这把锁还需要一两个缺失的因素。
The high costs of converting to sound and the early limitations of sound technology were among the factors that suppressed innovations or retarded advancement in these other areas.
声音转化的高成本和早期声音技术的局限阻碍了这些发明在其所在其他领域的发展。
Of course, our brains can decline as we grow older for lots of reasons including other environmental influences or genetic factors.
当然，随着年龄的增长，我们的大脑会出于很多原因而衰退，包括环境影响和遗传因素等。
The risk factors for graft failure were corneal vascularization, regraft, aphakia or pseudophakia.
移植失败的危险因素是角膜血管形成，移植，无晶状体或假晶状体。
Risk factors included old age, oliguria or anuria ARF and hypercatabolism ARF.
老年、少尿或无尿型ARF和高分解型 ARF 是与死亡有关的危险因素。
If you're concerned about your bone health or your risk factors for osteoporosis, consult your doctor.
如果你关心自己的骨骼健康或骨质疏松风险因素的话，请咨询你的医生。
Additional contributions to catalysis can come from bound water molecules, metal ions, or other factors.
其它促成催化的因素来自结合水分子，金属离子或其它因子。
This means that changes in weather conditions or other factors affecting output can lead to really large price fluctuations.
这意味着气候条件或其他影响产量变化的因素可能导致大的价格波动。
Determine your asset allocation and stick with it until your time horizon or other factors dictate a shift.
确定你的资产分配并坚持他们，直到时间或其他因素使之改变。
This difference may stem from improved nutrition or other environmental factors.
这种差异可能来自于营养的改善或其他环境因素。
Nor can this protection be explained by other measured dietary factors or other known risk factors.
其他可衡量的饮食因素或已知的其他危险因素，也不能解释这种防护。
In many past observational studies, however, basic genetics or environmental factors could be blamed for this association.
但在以前的许多研究报告中，人们认为基因或环境因素是导致这种联系的元凶。
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