It was a brave decision to change tack in the middle of the project.

在项目进行过程当中改变方针是个大胆的决定。

《牛津词典》

He was forced to change tack.

他被迫改变方法。

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But the failure to change tack may prove costly, leading to slower growth and larger fiscal burdens.

如若政策转变失败，代价是高昂的，它将会导致经济增长缓慢以及财政负担加重。

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But the failure to change tack may prove costly, leading to slower growth and larger fiscal burdens.

如若政策转变失败，代价是高昂的，它将会导致经济增长缓慢以及财政负担加重。

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