advancement of disease的用法和樣例：
例句
- Megaesophagus can also be a symptom of another disease in dogs called myasthenia gravis.
在犬類(lèi)中，巨食道癥也可能是其他疾病的癥狀，如重癥肌無(wú)力。 - If you only have mild flu symptoms and you're not at high risk of severe disease, you don't need medical attention unless your illness worsens.
如果你只有輕微的感冒癥狀，你不是重癥疾病的高風(fēng)險群，你不需要醫療照顧，除非您的病情惡化。
