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夏季高温天气对于抵抗力较差的老年人是一种严重的威胁。老年人的身体对周围环境的适应能力减弱,加上许多人患有各种慢性疾
High temperatures in summer are a serious threat to the less resistant elderly. Elderly people’s ability to adapt to the surrounding environment weakened, together with many people suffering from various chronic diseases