Fiberoptic bronchoscopy may be of great help.纤维支气管镜检查有很大的帮助.One of the primary negatie outcomes in bronchoscopy is pneumothorax.支气管镜检查的最主要副作用是气胸.A bronchoscopy may be performed if pleural mesothelioma is suspected.如果怀疑胸膜...
The new traffic rule has come into effect since March.新交通规则自三月份起生效.You should understand the traffic rule by now. You've had it explained often enough.到现在你应该理解这条交通规则了, 已经给你解释得够多了.But please note, you should ride the...