令人忧心忡忡的是新一轮的冲击——还是来自希腊——第一轮的救助不足以助其摆脱困境，该国仍需要更多期限更长的资金注入。

What caused consternation was a new shock—from Greece, again—that the first package was insufficient and that the country needed more money for longer.

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现在K女士在带轮的助行器帮助下能步行300米，但由于她的姿态控制训练不足，她仍然需要旁人的辅助。

Today Mrs. K. is able to walk 300 meters with the help of a rollator walker (or walking frame), but due to her severe posture control deficit she still needs the support of an auxiliary person.

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近期价格的增长表明对全球经济前景的担忧有所减弱，同时有美联储助一臂之力，后者在去年11月采取第二轮的定量宽松政策。

The recent gains reflect reduced concern about global economic prospects, helped along by the Federal Reserve, which announced a second dose of quantitative easing in November last year.

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