Officials of the CIA depend heavily on e-mail to communicate with each other.

中情局的官员们很大程度上靠电子邮件相互交流。

《柯林斯英汉双解大词典》

However, a school should not depend heavily on uniforms to improve students' behaviors.

然而，学校不应该过分依赖制服来改善学生的行为。

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He argues that our evolutionary roots mean we still depend heavily on physical and face-to-face contact to be able to create ties.

他认为，我们的进化根源意味着，我们仍然极大依赖身体及面对面的接触来建立联系。

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Many around the world believe the success of the global talks will depend heavily on the positions taken by the United States, which notably never ratified the Kyoto agreement.

VOA: standard.2009.10.13

Most of these (especially the core four) depend heavily on Russian gas and oil.

ECONOMIST: Energy security in Europe

These revenues depend heavily on the number of transactions that are processed by Visa.

FORBES: When Visa Hits $92, Don't Say We Didn't Tell You It Was Going There

Whether recession is avoided will therefore depend heavily on luck and the wisdom of policymakers.

ECONOMIST: The economy��s prospects