Mixed content -- the ability to mix child elements and plain text in XML elements -- has spotty support in some schema languages, which is unfortunate since it is one of the defining features of XML.

混合内容 - 混合子元素和 XML 元素中纯文本的能力 - 在一些模式语言中得到的支持不尽相同，由于这是 XML 的定义特性之一，从而造成此缺憾。

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What's hard to find are those moments when a child gasps and laughs at the same time: that mix of shock and delight.

很难找到的是那些让孩子同时笑得上气不接下气的趣事：那种震惊和喜悦的美妙组合。

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But throwing a child into the mix is likely to disrupt the romantic idyll - researchers found couples with pre-school children were the unhappiest, but became happier as their youngest child grew up.

研究者发现有了孩子就有可能会打破这种犹如田园诗般的生活，并发现有学龄前孩子的夫妇最不幸福，但是，随着孩子的长大，他们会逐渐变得幸福。

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Mothers take part in nutritional workshops for 15 days in the home of a community health worker, during which they learn better feeding and child care practices, using a mix of traditional products and modern knowledge.

WHITEHOUSE: United Against Infant Mortality

The judge ordered the DiMaggio record mix-up to be disclosed to the jury when the child abuse trial of Kathleen Bush resumes Monday afternoon.

CNN: DiMaggio's medical records accidentally appear in abuse case

The parts of the body that mustn't dissolve--cell membranes, for instance--are made of oily molecules, and even a child knows that oil and water don't mix.

FORBES: The Story Of Eau