名词
中文翻译：发热
同义词：
['fever', 'feverishness例句：1. He caught a cold and has been feeling very feverish since then.（他得了感冒，从那以后一直感觉很发烧。）']
例句：
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1. He caught a cold and has been feeling very feverish since then.
他得了感冒，从那以后一直感觉很发烧。
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2.The patient was diagnosed with pyrexia and advised to rest more.
病人被诊断出发烧，被建议多休息。
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3. During the summer, many people catch pyrexia from the heat.
夏天，很多人因为热而发烧。