Dialogue can reveal character, advance plot, it's a great potential source for humour, and it can permit characters to discuss the central themes of your novel.

对话可以展现个性，事先的情节。对话是你获得幽默的一个拥有巨大潜力的源头。它能让人物角色来讨论你小说的中心主题。

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By its nature, such a diffuse movement is much harder to monitor than a unitary organisation: witness the apparent lack of any advance intelligence about the Madrid plot.

ECONOMIST: The hydra bites | The

Though there is valuable information online, especially via blogs, you cannot fully plot out your routes or book reservations in advance.

BBC: Camping through Mexico and Central America