lethargy

If you skip breakfast, blood sugar levels drop, resulting in irritability and lethargy.(如果你忽视早餐，则会出现低血糖，易怒和昏睡后果。)

Symptoms Lethargy, overwhelming negative emotions, appetite loss.(昏睡、强烈的消极情绪、没有胃口。)

Symptoms: Tiredness, lethargy, irregular heartbeat.(症状：疲劳、昏睡、心跳不规律。)

The more usual symptoms of brownout tend to be disengagement, discontent, and lethargy.(“动力减退”常见的症状有：工作不投入、不满意，没有精神。)

Symptoms range from mild lethargy to depression and insomnia , but a cure might be in sight.(症状较轻的表现为轻微的嗜睡，严重的则表现为抑郁和失眠，不过我们可能就要看到治疗之道了。)

They could also have enlarged lymph nodes, lethargy and vertigo.(他们还可能有淋巴结肿大，嗜睡和眩晕等症状。)

It may also have diarrhea, weight loss and lethargy.(它也可能有腹泻，体重减轻和嗜睡。)

Has he fallen into a lethargy, or is he dead?(他是得了昏睡病啦，还是死啦？)

The same lethargy, I am afraid, characterizes the use of our faculties and sense.(我担心同样的冷漠也存在于我们对自己所有官能和意识的使用上。)

Animals which save energy by hibernation or lethargy (e. g. bats or hedgehogs) live much longer than those which are always active(通过冬眠或昏睡来节省能量的动物（例如蝙蝠或刺猬）比那些一直很活跃的动物活得更久。)