To begin with, you must work hard at your lessons and be fully prepared before the exam. Without sufficient preparation, you can hardly expect to answer all the questions correctly.

首先，你必须努力学习功课，并在考试前做好充分的准备。没有充分的准备，很难正确回答所有的问题。

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To ensure that the work is accomplished and that all appropriate team skills are fully leveraged, the team must coordinate its efforts effectively through regular meetings.

要确保工作完成，并且充分利用了所有适当的团队技能，团队必须通过例会有效地协调工作。

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If you are going to China, you must fully understand your work contents, it nature and your company background.

你如果要去中国你必须先了解你的工作内容及性质，还有公司背景。

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And we must all work harder to secure and fully implement the new standard that will see oil, gas and mining companies reporting project by project payments across the world without exception.

WSJ: David Cameron: A British-American Tax and Trade Agenda

While we can never fully repay them for their service, we must work to ensure our law enforcement officers are equipped with the tools and technology they need to do their jobs safely and effectively.

WHITEHOUSE: The White House