例句與造句

1. The median time spent on the entilator was three days ( interquartile range two to six days ) among patients who did not deelop pneumonia , and 11 days ( interquartile range six to 19 days ) among patients who deeloped entilator - associated pneumonia
   沒有發(fā)生肺炎的病人使用呼吸機(jī)的時間平均為3天（四分位距為2到6天） ，而發(fā)生呼吸機(jī)相關(guān)肺炎的病人呼吸機(jī)平均使用時間為11天（四分位距為6到19天） 。
2. It's difficult to find interquartile range in a sentence. 用interquartile range造句挺難的