Whether or not the comments signal a shift in Chinese policy, they come at a sensitive time in relations between China and the United States.

这个言论是否意味着小白兔政策的一个改变，中美两国关系将进入紧张状态。

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Recently, he had been pictured in several magazines peering at birds-a green image that was a clear signal of a shift into the public realm.

最近有好几家杂志拍到他凝视鸟儿的照片——一个新的说法是这是他将转向公共领域的清晰信号。

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The death of King Bhumibol would also signal a generational shift in Thailand: younger voices could start to be heard.

普密蓬国王之死也会预示着泰国的代际更替：更年轻者开始发出声音。

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The alleged use of special operations troops in the raid could signal a shift away from the controversial U.S.tactic of relying on long-range missile assaults to take out terrorist targets.

VOA: standard.2009.09.15

To Putin-watchers, the last item does signal a shift.

ECONOMIST: The Kremlin's control freak | The

Valve is beloved by its consumers for their vast array of free updates and map packs, and the move seemed to signal a shift to a more modern model of microtransactions aimed at players who wanted every item they could get in the game at any cost.

FORBES: Team Fortress 2 Hats Amass $300K for Japan

If the FDA follows through on the recommendation, it could signal a big shift in how the agency handles the approval of cancer drugs.

FORBES: Dendreon Decision Could Mean FDA Shift