Still it was a lack of preparation.

但毕竟是准备工作做得不足。

Simultaneously, food production has been constrained by a lack of scientific research.

同时，由缺乏科学研究，粮食生产也受到了限制。

Like so many things, a lack of confidence can become a self-fulfilling prophecy.

事实证明，缺乏自信会成为一种自我实现预言。

She was as unconcerned at that contingency as a goddess at a lack of linen.

如果发生这种情况，她就像女神有关一丝不挂批评一样，毫不在乎。

A big part of the reason, he says, is a lack of adequate interventions.

他说这很大是因为缺少足够干预手段。

As a result, bone deposition decreases due to a lack of stress, while resorption increases.

由缺少应力作，骨骼沉积减少，同时骨骼吸收增强。

There's a lack of the better good.

失去了更好东西。

The result of the collision between pent up consumer demand and a lack of resources.

这是被压抑需求和资源匮乏之间冲突结果。

A lack of confidence is at heart a misunderstanding of the way the world works.

内心缺乏自信是世界运作方式误解。

In many cases, there's no active help and a lack of teacher training.

在许多情况下，没有积极帮助，也缺乏教师培训。

They show a pattern of behavior characterized by a lack of control.

他们表现出一种以缺乏控制为特征行为模式。

It's not a lack of discipline, it's your overworked brain being too busy.

这并不是缺乏纪律，而是你过度使大脑太忙了。

That's not for a lack of will.

这不是缺乏意志。

Now, my students have never suffered from a lack of curiosity.

而我学生从未缺乏好奇心。

A lot of it is a lack of exposure.

其中很大一部分原因是因为他们很少将自己暴露（在威尔士口音中）。

How can we be so rich and so many people feel a lack of purpose?

为什么我们这么有钱，很多人还是觉得缺乏目标？

The country is in crisis once again in part fueled by a lack of fuel.

该国再次陷入危机，部分原因是燃料短缺。

Ignorance is a lack of knowledge or understanding of something.

无知是某事缺乏知识或认识。

Why then do we associate cheap prices with a lack of value?

那为什么我们会将廉价和缺乏价值联系起来呢？

It's more a lack of confidence or a result of the way society labels us.

它更多是缺乏自信，或者是社会给我们贴上标签方式所带来结果。