词典释义：
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We're also gonna double down on the advertising budget. Chiat Day will be the only advertising agency we use.
我们还将成倍地降低广告预算，恰特 戴（广告公司名）将成为我们唯一的广告代理
《Jobs》《乔布斯》
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Okay, so, this race is in flux, and I can tell you that because I feel it out there on the trail, and it's because of all the hard work we've been doing, but now we have to double down.
好了，竞争已进入多变阶段，我这么说是因为我身处其间感受到了，也因为一直以来我们所付出的艰辛努力，但事到如今我们得加强火力。
《The Good Wife Season 7》《傲骨贤妻第七季》
双语例句
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You hardly need to double down.
你并不需要加大风险赌注。
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I think it's time to double down.
我认为这时该加倍努力。
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Today, I learned how to "double down." -wow.
今天，我知道了如何“双倍下注”。-哇。
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We 're going to double down on secrecy on products, he said.
我们将加强对产品的保密，他说。
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A good rule of thumb is to double down everywhere in your life.
一条有用的经验法则是，将你生活的各方面都加倍。