Poor APIs often require not only extra code, but also more complex code that provides more places where bugs can hide.

劣质的API不但会带来更多的编码，而且代码结构也会更加复杂，潜藏bug的地方也就越多。

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A creature can become fitter by getting more complex. But it can also become fitter by getting simpler.

生物可以为了更加适应环境而变得复杂，但同时它也能为了适应而变得更简单。

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Parallel schema development, on the other hand, is more complex to work with, but also much more flexible.

另一方面，并行方案开发要更加复杂，但是也更加灵活。

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Along the way it has become both vastly more powerful, but also more complex.

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For the past 30 or so years, tech vendors have generally introduced streams of new products that were not only increasingly more powerful and capable, but also increasingly more complex, requiring ever-greater volumes of integration, testing, tuning, modifying, patching, upgrading, monitoring, etc.

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The new measures make hedging more complex, but it also has an impact on currency speculation, something the government said it wanted to rein in as much as possible given the global weak dollar and its impact on Brazil.

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