Objective To investigate the curative effect of treating lung abscess patients using broncho alveolar lavage by branchofiberoscope combined with drug injection through lung conduit.
As education — of a certain sort — the story had probably a certain value, though he could never see it. One seldom can see much education in the buck of a broncho; even less in the kick of a mule.
灌洗
治疗
教育——这个故事可
具有一定的
值，尽管他永远看不到。很少有人
气管的雄鹿身上看到太多的教育；更不用说被骡子踢了。
