pleural bleb

例句：

1. 1. The patient hada pleural bleb thatwas causing him discomfort.
   患者有一个胸膜积液，这让他感到不舒服。
2. 2. The doctordiagnosed the patient with a pleuralbleb and advised him to seekmedical attention immediately.
   医生诊断出患者患有胸膜积液，并建议他立即就医。
3. 3. The patient's condition worsenedafter receiving treatment for the pleuralbleb.
   患者在接受治疗胸膜积液后病情恶化。