Around 2: 30 PM and lunch has left us a wave of fogginess and fatigue.

下午两点半左右，午餐过后，我们会感到头晕目眩，疲惫不堪。

And third, can we do anything about this fogginess, can we train our brain to pay better attention?

第三， 我们能对这种迷雾做点什么吗？我们能训练我们的大脑更好地集中注意力吗？

And before she knew where she was, she had shot right into the middle of its cold, wet fogginess.

她还不知道自己身在何方，就一下子钻到冷冰冰、湿漉漉、雾蒙蒙的云中去了。