These services can coalesce to accomplish a specific business task, enabling businesses to quickly adapt to changing conditions and requirements.
这些服务项目可以结合起来，完成具体的商业任务，让企业很快适应新条件和新要求。
14.exert…on…发挥；施加（影响、外力等）
例句：Hence, the euro would exert market pressure to banish restrictive labor laws that had been a European institution, and economic curse, for decades.
由此，欧元将会产生市场压力，可望废除限制劳工法这个欧洲的产物，在过去几十年里，该法已经成了经济的诅咒。
This experiment will probably expand, and continue to exert a growing influence on the shape of the global economy.
这项试验的规模很可能还会扩大，并继续对全球经济形态产生日益重大的影响。
15.encompass 包括；包围；围绕
例句：Pure management themes grew to encompass world financial and political matters, including north-south and East-West relations and
Global trade.
单一的管理问题演变成世界范围内的金融与政治事件，包括南北关系、东西关系，以及全球贸易。
Such efforts need to encompass measures to build a higher level of trust among the returnees and the local populations.
这些努力必须包括在回返者与当地人之间建立更高信任的措施。
16.beyond the reach of 不及；达不到；够不着
例句：No doubt, China 's property prices have risen rapidly beyond the reach of much of the country' s middle class.
毫无疑问，中国房价飞涨，国内中产阶层已无力承担。
The worlds of science and technology –so important for our lives today – remain beyond the reach of most.
科技领域对于我们当下的生活至关重要，但对大多数人来说却是可望不可及。
Causes of Environmental Problems
1.desperate: adj.（因绝望而）孤注一掷的，铤而走险的，拼命的极困难的;
极严重的;极危险的
e.g. They made a desperate attempt to save the company.
The government is desperate to regain credibility with the public.
2.erode: vt&vi.侵蚀腐蚀 vi. 逐渐毁坏，削弱，损害
e.g. These high levels of inequality erode social cohesion in the region.
3. Intervention N. 干预干涉
e.g. The government's intervention in this dispute will not help.
No amount of sophistry can justify one country's intervention in the internal affairs of another country.
任何诡辩也不能证明一国干涉别国内政是正当的。
We will never accommodate ourselves to acts of aggression and intervention out of consideration for our relations with the power in question.
我们决不会因为考虑国家关系而对侵略和干涉行为姑息迁就。
The country has been ravaged by civil war and foreign intervention.
4. tamper 干预;篡改
e.g. Anyone who tampers with evidence should be accused.
5. are believed to
Be-verbed +infinitive is one passive form for sentences like people believe/consider/think that…
E.g. In the past, it was believed that the left handers tended to have more accidents largely because most equipment was designed for right
handers.
6. Subdue vt 征服克服制服
e.g. Neither riches nor honours can corrupt him; neither poverty nor
humbleness can make him swerve from principle; and neither threats nor forces can subdue him.
富贵不能淫，贫贱不能移，威武不能屈。
7. muse VERB 沉思;冥想;若有所思地说(或写)
E.g. Many of the papers muse on the fate of the President
8. forge ahead: 稳步前进，突然加速前进；开拓进取
e.g. A boat sailing against the current must forge ahead or it will be
driven back.
e.g. If we forge ahead continuously without a break, we'll be able to
raise efficiency.
9. Unleash vt. 解开…的皮带; 放纵; 解除…的束缚; 发泄
e.g. The officers were still reluctant to unleash their troops in pursuit
of a defeated enemy.
10. Hazard vt.冒险; 使遭受危险
n.危险; 冒险的事; 机会; 双骰子游戏
e.g. Poverty leads to slums, which are an eyesore and a health hazard.
贫困产生了贫民窟，那里不仅有碍观瞻，而且卫生隐患严重。
11. Harness n. 马具，挽具; 背带; 系带 vt.利用; 给（马等）套轭具; 控制
e.g. Scientists have known how to harness the limitless power of the sun.
12. Guzzle vt. 狂饮；暴食；狼吞虎咽大量消耗（汽油）；浪费
e.g. The plane was deafeningly noisy, guzzle d fuel, and left a trail
of smoke.
13. estimate n. 评价估计
e.g. Its own estimate of three hundred tallies with that of another
survey.
14. leeway N-UNCOUNT 自由；自由空间；回旋余地
e.g. The President said that he wanted to give states more leeway to pursue
their own health-care reforms. 总统说他希望给各州更多的医疗改革空间。
15. stimulate vt.刺激鼓励帮助
e.g. These businesses stimulate the creation of local jobs.
DHL Worldwide Express
1.shuttle vt. 以短程往复方式运送（货物等）
n.（织机的）梭子; 航天飞机; （缝纫机的）滑梭; 短程穿梭运行的飞机（或火车，汽车）
e.g. The space shuttle had been scheduled to blast off at 04:38.
航天飞机已经预定于凌晨4点38分发射升空。
2.hub n.轮轴; 中心，焦点; （电器面板上的）电线插孔;