昏睡

The prolonged exposure to the hot summer sun had lethargized him.
长时间暴露在酷热的夏日阳光下使他变得无精打采。
After a night of heavy drinking, he woke up feeling lethargic.
喝了一夜烈酒后，他醒来感到非常无精打采。
The medication she was on made her feel lethargic and tired all day.
她正在服用的药物让她整天都感到无精打采和疲惫。
The new puppy was so full of energy that it could hardly be contained; its owner felt lethargic in comparison.
那只新领养的小狗精力充沛到几乎无法控制，相比之下，它的主人感觉无精打采。
The long drive and lack of sleep made him feel lethargic by the time he arrived at his destination.
长途驾驶加上缺乏睡眠，到达目的地时他已经感到无精打采了。
The heat wave had caused a general lethargy among the population.
热浪导致整个社会普遍感到无精打采。
The patient was lethargic after undergoing major surgery.
接受大型手术后的病人显得无精打采。
The medicine had a sedative effect, causing him to feel lethargic and drowsy.
这种药有镇静作用，让他感到无精打采和昏昏欲睡。
The lack of sunlight during winter months can lead to seasonal lethargy or "winter blues".
(冬季日照不足可能导致季节性无精打采或“冬季抑郁”。
After a long day of work, she found herself lethargic and craving for a nap.
经过一天的工作后，她发现自己无精打采并渴望小憩一下。