level off---稳定，呈平稳状态
on the level---真诚;坦率;诚恳
do one's level best---全力以赴;竭尽所能
effort---n.努力艰难的尝试
inference---n.推论;推理;推断
deduce---v.推论;推断
conclude---v.得出结论;推断出
professional---n.专业人士 adj.职业的;专业的;专门的
If you then examined(检查) the European national youth teams that feed the World Cup and professional ranks(行列), you would find this strange phenomenon to be even more pronounced(明显的).
professionalize---v.使...职业化;使...专业化
Besides professionalizing the professions by this separation(划分), top American universities have professionlized the professor.
professionalization---n.专业化;职业化
professionalism---n.职业水准或特性;职业化;专业化
Professionalism has turned the acquisition(获得) of a doctoral degree into a prerequisite(先决条件) for a successful academic career: as late as 1969, a third of American professor did not possess one.
provide---v.供给;提供;给予
The program keeps track(跟踪) of your progress and provides detailed feedback on your performance and improvement.
The same dramatic(剧烈) technological changes that have provided marketers with more(and more diverse(种类更多的)) comminications choices have also increased the risk that passionate(情绪激动的) consumers will voice their opinions in quicker, more visible(明显的), and much more damaging(破坏性的) ways.
provided---conj.倘若;只要;假如
provider---n.提供者;供应商，供应者
This trend, which we believe is still in its infancy(幼年，初级阶段), effectively began with retailers and travel providers such as airlines and hotels and will no doubt go further.
provision---n.供应;提供;(法律的)条文;条款;规定;准备
supply---v.供给;补充
offer---v.提供;给予
You are now not wanted; you are now excluded from the work environment that offers purpose(目标) and structure(体系) in your life.
chanllenge---n.挑战;艰巨任务;(对真实性、价值、权威等提出的)怀疑;质疑 v.挑战;怀疑;质疑(真实性、价值、权威等)
Instead, the company has done precisely(精确的) what it had long promised it would not: challenge(质疑) the constitutionality(合宪性) of Vermont's rule's in the fedral court, as part of a desperate effort to keep its Vermont Yankee nuclear power plant running.
Yet its report may well set back(拖延) reform by obscuring(遮蔽) the depth and breadth(广度) of the challenge that Congress asked it to illuminate(阐明).
unchallenged---adj.不成问题的;未受挑战的;未引起质疑的;没有异议的
