Most cities in the country have introduced “Clean Air Zones”()factories and households are only allowed to burn smokeless fuel. 中国的大多数城市都设立了“清洁空气区”、工厂和家庭只能使用无烟燃料。

He knows that the()of social status can consume Vast amounts of his time and effort. 他知道追求社会地位会耗费他大量的时间和精力

The doctors are at a loss because so far no medicine has been found to()the spread of the disease. 医生们不知所措，因为到目前为止还没有发现能抑制疾病传播的药物。

We see many special education directors trying to()quality of their programs with much less money and much smaller staff. 我们看到许多特殊教育主管试图用更少的钱和更少的员工来维持他们项目的质量。

People there are told it is their()duty to support the national economy by buying their own products. 人们被告知，通过购买自己的产品来支持国家经济是他们的爱国义务。

My advice to Mr.Stewart is to think carefully before entering into a career in medicine,as this is a field which requires a lot of()and long working hours. 我给Stewart先生的建议是在进入医学领域之前仔细考虑一下，因为这是一个需要大量奉献和长时间工作的领域。

Most Chinese parents would prefer to choose some professions that are stable and could bring()and economic benefits. 大多数中国父母更愿意选择一些稳定、能带来声望和经济效益的职业。

Kids are more likely to ()in a situation if they believe their parents expect(期望)them to help. 如果孩子们相信他们的父母希望他们帮忙，他们更有可能介入。

The first lesson I learned as a newcomer for the company was never to() the degree of difficulty(难度系数)I would face in career advancement.(进步，发展) 作为公司的新人，我学到的第一课就是永远不要低估自己在职业发展中所面临的困难。

Just as I started to think that l was never going to get well(恢复健康),the illness(疾病)began to() . 就在我开始认为我永远不会康复的时候，疾病开始消退。

During one particularly(其中特别)() moment(时刻)in my career,a senior colleague(同事)of mine(我的)said to me , “lf you follow your dreams, the money will come. Follow the money, and you'll lose your dreams." 在我职业生涯中一个特别黯淡的时刻，我的一位高级同事对我说，“如果你追逐梦想，钱就会来。”跟着钱走，你就会失去梦想

Unless we can find a way to() nature and then invest in protecting it , our basic life-support systems are going to collapse(坍塌). 除非我们能找到一种评估自然并投资保护自然的方法，否则我们的基本生命维持系统将会崩溃。

The blizzard(暴风雪)moved south, turning into(转变成)an icy(冰冷的) rain that（）the airports for three days. 暴风雪向南移动，变成了一场冰冷的雨，使机场瘫痪了三天。

In this introduction we have diagnosed(被诊断为)some of the causes(原因)of the illness and , in the following chapters(下一章),we will draw attention to(吸引对……的注意力)its various unpleasant() . 在这篇介绍中，我们已经诊断出了一些致病的原因，在接下来的章节中，我们将注意到它的各种不愉快的症状。

In those days , divorce(离婚)under any circumstances(在任何情况下;无论如何) was socially unacceptable(adj不能接受的;不受欢迎的)and there was great（）in the family who went through it(经历过这些)。 在那些日子里，任何情况下的离婚在社会上都是不可接受的，这让经历过这一切的家庭非常沮丧。