He said the protesters were doing a disservice to the nation...他说抗议者正对国家造成危害。In this it has done mankind a great disservice.这种做法对人类危害非浅.We will never do any disservice to you [ anything to hurt you ].我们决不会做任何对不起你们的事情.You...
He is recovering in hospital after an operation for acute appendicitis.做完急性阑尾炎手术后，他正在医院康复。Objective : To investigate affect of wound infection rate in gangrenous appendicitis after appendectomy.目的了解坏疽型阑尾炎术后放置腹腔引流对切口感染的影响...