Some design problems are easier to solve with mutable objects.

有一些设计问题还是使用易变对象比较容易解决。

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It works, but some design problems rear their ugly head as well.

它可以正常工作，但是一些设计问题也显现出来。

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There are more exciting design problems in this world to tackle.

在这个世界上还有更多激动人心的设计要去探寻。

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She says Florida's problems in 2000 were people problems and ballot design problems, not technology issues.

CNN: Voting methods under close watch

One of the big design problems we had to solve was how to make this natural.

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The firm is also adept at finding business-savvy solutions to design problems.

WSJ: Inn With the New