Each play has a theme or central idea which the playwright hopes to get across through dialogue and action.

每个剧目都有一个主题或中心思想，剧作家希望通过对话和行为让人们理解这些主题或思想。

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Synapses are the junctions between nerve cells, and their action is central to learning and memory. But they are also, he says, the most fragile parts of the brain.

突触连接神经细胞，其活动对于学习和记忆是很重要的，但它们也是，他说，大脑最脆弱的部分。

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The film's Hong Kong director, Jingle Ma, says the new 115-minute Mulan is a sweeping melodrama that depicts the central character as an action hero, dutiful daughter and wistful romantic.

导演马楚成称这部115分钟长的电影情节跌宕起伏，主角设定为集动作高手、孝顺女儿和情窦初开的少女于一身的形象。

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Most economists, including Tara Sinclair of The George Washington University, say these initiatives show that the U.S.central bank is taking aggressive action.

VOA: standard.2009.03.18

And in the Apology, the speech between Socrates and the laws that form, as it were the kind of central action of the dialogue, Anytus presents the case that Meletus and Anytus should have made against him.

则在《自辩篇》中,苏格拉底与城邦的法律，这几乎是语录的中心诉讼点，呈现的便是，Meletus及,应拿来对付他的论点。

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Expectations for central bank action are a bit higher across the Atlantic, after ECB President Mario Draghi said last week that the central bank will do whatever it takes to save the euro.

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Frank Lesh, broker and futures analyst with FuturePath Trading, said central bank action is important.

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Despite what your gut tells you, central bank action holds no useful information about where stocks are going.

FORBES: Magazine Article