respiratory count

例句：

1. 1. The doctor ordered a respirator to help him breathe.
   医生给他开了一个呼吸器来帮助他呼吸。
2. 2. The patient's respiratory count is elevated, indicating the need for oxygen therapy.
   患者的呼吸计数升高，需要氧气治疗。
3. 3.During the pandemic, respiratory counts have been closely monitored to prevent further spread.
   在疫情期间，呼吸计数被密切监控以防止进一步传播。