Business implementation code often gets intertwined with the service communications support, which makes its harder to implement, understand, maintain and debug.

业务实现代码经常与服务通信支持代码搅和在一起，它使得实现、理解、维护和调试变得更加困难。

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In other words, its coat, its fur, turns from brown in the summer to white in the winter, which makes it harder for the hare's predators to see it against the white snow.

换句话说，它的毛色从夏天的灰色变成了冬天的白色，这使得捕食者很难从雪地里找到它。

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The revolution inspired by Ayatollah Khomeini in 1979 was losing its harder edges.

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Pirelli responded to some of the criticism by tweaking its harder compound ahead of the European races, when it knows that track temperatures won't reach the heights of, say, Bahrain.

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But as its creditors grow harder to satisfy, America will find it more costly to live beyond its means.

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