I have never seen such a seismic shift in public opinion in such a short period of time.

我从来没有见过公众舆论在这么短的时间内发生如此突然的转变。

《柯林斯英汉双解大词典》

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In light of the Pakistani Taliban's alleged involvement, some speculate there could be a shift in US policy toward Pakistan.

VOA: standard.2010.05.18

So the reasons for this really enormous shift in plans, and the enormous shift in subject matter, are worth exploring.

弥尔顿的计划变化为何如此之大，他对主题的选择为何有这么大的改变，是值得探究的。

耶鲁公开课 - 弥尔顿课程节选

Some abstraction is also apparent in the shift from visual to aural imagery in describing God's self-manifestations or theophanies.

某些抽离在从纳贡者到听见神的自我宣称,或者神显的想像中也是十分明显的。

耶鲁公开课 - 旧约导论课程节选

Berman started at ABC News as a desk assistant working the overnight shift in 1995.

CNN: CNN Profiles - John Berman - Co-Anchor

What has buoyed the premium oyster business is a historic shift in the habits of oyster eaters.

FORBES: The American Oyster Paradise

Last month's shift in tone helped trigger withdrawals, say people close to the firm.

WSJ: SAC Sees Investors Pulling Out $3.5 Billion