Poverty,malnutrition,overcrowding, lack of clean conditions, pollution and limited health services are all causes of their poor health.

VOA: special.2009.07.20

Others point to all the problems: the anachronisms, the general lack of specificity as a sign that these are composed quite late.

其他人则提出了各种问题：,时代特色，表述不够具体,由此推断这些创作得比较晚。

耶鲁公开课 - 旧约导论课程节选

And there's all sorts of independent evidence that babies lack this control.

很多独立证据表明婴儿是缺乏控制力的

耶鲁公开课 - 心理学导论课程节选

But here where I now live, in Westchester County, NY, the bookstores are few in number and all lack the charm of my former hometown.

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Today, they all lack name recognition and clout.

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Almost all lack the common touch.

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