Is there a precedent for what you want me to do?

你要我做的事有前例可援 吗 ?

《现代汉英综合大词典》

Management, unlike law, is not a science based on precedent.

管理学不同于法学, 不是一门以前例为依据的科学.

辞典例句

Englishmen have ever loved precedents, even in their love letters.

英国人一向喜爱前例, 即使是他们的情书.

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Finally, a judge may always simply overrule the clearly applicable precedent.

最后, 法官通常会简单地否决明确适用的前例.

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It is against all precedents.

此事违反所有前例.

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This is a departure from precedent.

这是违反前例的.

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Such tactics are without precedent.

这种策略的使用不乏前例.

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It compelled them in self - defense to spend unprecedented money and energy for armaments.

它强迫他们在 正当防卫 里面花费无前例的钱和能量为军队.

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In the previous example , we used this variable to format our error message.

在前例中, 我们用到这个变量来组成错误讯息.

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Mr Ahmadinejad felt so confident that he agreed to an unprecedented series of televised debates.

Ahmadinejad是如此自信,他同意参加使无前例的电视辩论.

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By ten yeas struggling the technique and scope of thethe foretype of model companies.

通过近十年努力,技术和规模已步入模型界前例.

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