Having more choices does not necessarily mean more freedom because our life can sometimes be complicated by excessive choices.

有更多的选择不一定意味着有更多的自由，因为过多的选择有时候会让我们的生活变得复杂。

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Problems can be complicated by having multiple causes.

问题是可以通过复杂的多种原因。

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Preparing food after an earthquake may be complicated by damage to your home and loss of electricity, gas, and water.

地震后，房屋被破坏和电力、燃气和供水中断，准备食物会变得更加复杂。

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Only this time, it will be complicated by demagogic assertions of a default.

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Expansion will take years and could be complicated by the port's proximity to territorial waters disputed by Iran.

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Resolution of the latest fracas could be complicated by noisy nationalism in China.

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