fight tooth and nail

基本解釋

In the final set, China fought tooth and nail finally beating Japan 15-10.
決勝局，中國隊頑強拼搏，最終以15-10擊敗日本隊。
www.chinadaily.com.cn
Marie wanted the girls to have the tools to succeed in academia and fought tooth and nail to provide every opportunity.
瑪麗要這些女孩子們能學(xué)到當(dāng)時在學(xué)術(shù)界能取得成功的工具，并竭盡全力地爭取為她們提供每一個可能的機會。
Last month's G8 summit communique omitted all mention of the Gleneagles pledge to double aid by 2010 – something Brown would have fought tooth and nail to prevent.
上個月的G8首腦峰會報告中，就完全沒有提到之前做出的在2010年使格倫伊格爾的援助款增加到兩倍的承諾——那是布朗竭力避免的。

The LSE has fought tooth and nail to keep away from the grip of the Nasdaq.
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