Her eyes ached from lack of sleep.

她的眼睛因睡眠不足而隐隐作痛。

She suffers from a lack of confidence.

她深受缺乏自信心之苦。

He suffers from a lack of self-regard.

他缺乏自尊。

Anxiety can be caused by lack of sleep.

睡眠不足可能导致焦虑。

They were exhausted from lack of sleep.

他们因睡眠不足而疲惫不堪了。

Her lack of experience told against her.

她缺乏经验对她不利。

Her brain was befogged by lack of sleep.

她因缺乏睡眠而头脑昏沉。

Mom was incensed at his lack of compassion.

妈妈对他缺乏同情心非常愤怒。

She had bleary red eyes from lack of sleep.

她由于缺乏睡眠而双眼昏花，布满血丝。

You can't fault them for lack of invention.

你不能因为他们没有发明而加以批评他们。

She shows a lamentable lack of understanding.

她显得缺乏理解能力，实在令人遗憾。

The campaign petered out for lack of support.

那场运动因缺乏支持者而最终烟消云散。

My main grumble is about the lack of privacy.

我最大的抱怨是缺乏隐私。

He was to pay dearly for his lack of resolve.

他将为自己缺乏决心付出高昂的代价。

She was disappointed by his lack of initiative.

她对他缺乏主动性感到失望。

Despite his lack of experience, he got the job.

尽管缺乏经验，他还是得到了那份工作。

His lack of experience had led to his downfall.

他的缺乏经验导致了他的垮台。

Lack of vitamin D is another factor to consider.

缺乏维生素D是另一个需要考虑的因素。

Lack of daylight can make people feel depressed.

缺乏日光的照射会让人情绪低落。

Research has been constrained by a lack of funds.

研究工作因经费不足而受限制。

There is a lack of knowledge about the tax system.

大家对税制缺乏了解。

The peace talks foundered on a basic lack of trust.

由于缺乏基本信任，和平谈判搁浅。

Some teachers felt hindered by a lack of resources.

有些教师因资源不足而感到困难重重。

Her enthusiasm makes up for her lack of experience.

她的热情弥补了她经验的不足。

There was a tremendous lack of communication between us.

我们之间极其缺乏沟通。

Lack of confidence is a psychological barrier to success.

缺乏信心是阻碍成功的心理因素。

I was amazed by their discourtesy and lack of professionalism.

我为他们的无礼和职业精神的缺乏所震惊。

There was no lack of volunteers.

志愿者不乏其人。

Lack of cash is a limiting factor.

现金短缺是一个制约因素。

Their lack of interest grieved her.

他们不感兴趣使她很痛心。