A careless mistake cost the company millions of dollars.

一次疏忽造成了公司数百万美元的损失.

《简明英汉词典》

How had he made such a careless mistake?

他自己怎么会如此粗心 呢 ?

英语晨读30分（高三）

The boss upbraided Martha with her careless mistake in the report.

老板因玛萨报告中粗心的错误而在批评她.

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One careless mistake can hardly be counted against him.

一次粗心大意所造成的错误不至于对他有什么不利.

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How could he have made such a careless mistake?

他怎么会犯这种粗心的错误 呢 ?

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Blunderb is a careless mistake, often unnecessary or resulting from misjudgement.

是粗心的错误, 常为不该有的或出于判断错误.

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This is the kind of careless mistake on which examiners love pounce.

这是一种主考人喜欢抓住的粗心错误.

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Jack's boss jumped all over Jack because he made a careless mistake.

杰克不小心出了差错,老板狠狠训了他一顿.

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I don't know how I made such a careless mistake.

我不知道我怎么会犯这么个愚蠢的错误.

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No such careless mistake is allowed once more.

如此粗心的错误绝不允许再次发生.

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The professor lambasted me for my careless mistake.

教授严厉批评了我的粗心错误.

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It was a careless mistake.

这是一次粗心大意造成的错误.

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If this a few respects any occurrence careless mistake, high level shipping cannot come true.

假如这几方面任何一方出现纰漏, 高标准航运就不能实现.

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This is the kind careless mistake on which her teacher loves to pounce.

主考人喜欢抓住这一类因粗心造成的差错而大做文章.

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I made a careless mistake in the report. I'm sorry.

我在报告中犯了个不小心的错误, 对不起.

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