tooth and nail

基本解释

Marie wanted the girls to have the tools to succeed in academia and fought tooth and nail to provide every opportunity.
玛丽要这些女孩子们能学到当时在学术界能取得成功的工具，并竭尽全力地争取为她们提供每一个可能的机会。
Insgroupsto get our plans accepted, we must fought tooth and nail to prepare well everything that should be done before.
为使我们的计划被采纳，我们必须竭尽全力的把所有的前期工作准备好。
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Product Vendors: "There is still an enormous and growing population of SOA product vendors crowding the market and fighting tooth and nail for your business.
产品提供商：“仍然有很多且数量还在不断增长中的SOA产品提供商蜂拥在这个市场上为你的业务拼命。

The LSE has fought tooth and nail to keep away from the grip of the Nasdaq.
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No wonder, too, that high-tech companies and venture capitalists are fighting the FASB tooth and nail.
FORBES: Fact and Comment
"So they're going to fight you every step along the road, tooth and nail, " Dessler says.
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