The hard-to-treat condition leads to vague symptoms such as cough and shortness of breath, and worsens.

  • 这种难以治愈的疾病初期症状病不明显,如咳嗽和呼吸短暂, 随后才会逐渐恶化.

  • 互联网摘选 2025-01-19 11:20:51

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