Regular expressions are complex pattern specifications built using building blocks that end up looking more like modem line noise as the pattern gets more complex.

正则表达式是使用各种构件构建的复杂模式规范，并且随着模式变得越来越复杂，它看起来就像是调制解调器的线路噪声。

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Alfredo Santa Cruz and his family built the house (and accompanying play house) themselves using items that would normally end up in the waste stream.

阿尔弗雷德·萨达·克鲁兹(Alfredo Santa Cruz)和家人凭自己的力量建起这栋房屋(以及游乐室)，他们所用的材料通常都会被人们归入废弃物的行列。

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At the end of the treatment, the researchers tested how much and what types of fat built up in adipose tissue, blood, liver, and muscle.

在实验的最后，研究人员测量了在脂肪组织，血液，肝脏和肌肉中，有多少，哪些类型的脂肪。

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There's almost always a cost for advice, even if it's built into the cost of the products you end up buying, says Dan Keady, director of financial planning at financial-services firm TIAA-CREF.

WSJ: Questions to Ask Your Financial Adviser About Fees

Simultaneously, he drew up plans for a second house to be built at the end of the garden, which measured about 20 feet across and 115 feet long.

WSJ: Striking Gold in the Backyard

Many projects, he claims, have been awarded with no public tender and end up over-budget, late or poorly built.

ECONOMIST: New investors on America��s doorstep