But it could also be things like pneumonia or pleuritis or even a broken rib.

但也能是肺炎或胸膜炎，甚至肋骨骨折。

As Corrie was ill with pleurisy, she was put in solitary confinement to prevent contagion.

由于柯丽患有胸膜炎，她被单独监禁以防止传染。

A small effusion might go unnoticed, whereas a large one might cause pain while inhaling, called pleurisy, or shortness of breath and might be more obvious only when lying down flat.

少量能无法被察觉，然而大量能导致吸气时疼痛，称作胸膜炎（或气促），能平躺时更明显。