blood stasis

例句：

1. 1. The patient had a severe blood stasis in his leg.
   病人的腿有严重的血液淤滞。
2. 2.The doctor prescribed medication to help the patient's blood stasis.
   医生开了药来帮助病人的血液淤滞。
3. 3.Blood stasis can lead to serious health problems if left untreated.
   如果不治疗，血液淤滞可能会导致严重的健康问题。