pulmonary function test

例句：

1. 1. The doctor ordered a pulmonary function test to diagnose the patient's condition.
   医生要求进行肺功能测试来诊断病人的状况。
2. 2. During the test, thepatient was asked to breathe into a machinethat measures lung capacity.
   在测试期间，患者被要求将呼吸吹入一台测量肺部容量的机器。
3. 3. The results of thepulmonary function test are crucial forunderstanding the patient's respiratory health.
   肺功能测试的结果对于理解患者的呼吸健康至关重要。