他觉得脑袋发蒙。

He felt his head swimming .

他有点儿发蒙了，不知道从哪里下手。

He was a little at a loss , not knowing where to begin .

例：当他问我这个问题时，我还真有写发蒙。

I got into a muddle when he asked me the question .

面向科学发现优先权竞争的科学期刊发蒙之考略

Emergence of Science Journals Facing Scientific Discover Priority Competition

他坐在那里头脑发蒙，不再装着看书了。

He sat now not even trying to read , his mind a blank .

处理数据几小时后他的脑子开始发蒙了。

After a couple of hours of working on the figures his brain started to seize up .

几分钟后，我在19英里（约合30公里）外的龙阳路下了车，脑子有些发蒙。

I stepped off 19 miles and a few minutes later at Longyang Road , slightly dazed .

科学信息构形模板发蒙之考略&古代希腊哲学发展轨迹与科学著作相互关系

Study on Development of Scientific Information Configuration Template & Correlation Between Development of Philosophy and Scientific Works of Ancient Greece

我说，每当我的眼睛开始发蒙，肺部开始敏感的时候，总就想到海上去，

Now , when I say that I am in the habit of going to sea whenever I begin to grow hazy about the eyes ,

儿童是民族未来的希望，肩负着中华民族伟大复兴的重任，他们既是传统民族精神的继承者，又是新时代民族精神的开创者，因此，重视发蒙中的民族精神培育，意义重大而深远。

The children , as the successors of traditional ethos and inaugurators of new ethos , are the national future and shoulder the great task to revive the Chinese Nation .

比方，为确订某类职业所发蒙的压力，研讨者会参考职员能否会碰到生命危夷、完成农做能否常常有最早刻日，和旅止的主数等身分。

To determine the amount of stress in a job , for example , the study looked at such factors as whether an employee 's life was at risk or the number of deadlines and travel .

中华民族素来有着优良道德传统，特别是作为儒家亚圣的孟子，其德育思想对中华民族精神的激发和崇高精神境界的形成，有着极其重要的发蒙作用。

The Chinese nation usually have the fine moral tradition , especially Mencius who are tooked on as Confucianist second sage , his moral education thoughts have extremely important muddled function to the later Chinese nation spirit stimulation and the lofty energetic boundary formation .