The elderly grandfather's shaky hands and failing sight made eating rather difficult.

老爷爷颤抖的手和下降的视力让吃饭变得相当困难。

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Even if they could find time to study between all the coffee runs and bathroom breaks, their hands would be far too shaky to open the textbook.

即使他们可以在厕所和咖啡中间找到时间来学习，他们的手会因颤抖过度而打不开书。

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But there were unifying themes, too: tents, social media, the "human microphone" - where the crowds chant back phrases uttered by a speaker, and shaky "jazz hands" to indicate agreement.

但也有统一的主题：帐篷、社会媒体和麦克风-人群跟着一个发言人喊口号，并一起挥手表示认同。

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Western governments are concerned that most of the world's oil and gas is in the hands of hostile or shaky governments.

ECONOMIST: Energy

Surgeon Simulator 2013 is a darkly humorous over-the-top operation sim game where players become Nigel Burke, an ordinary guy taking life into his own shaky hands, performing life-saving surgical manoeuvres on passive patients.

ENGADGET: The cost of a botched operation? ?6.99 on Steam thanks to Surgeon Simulator