At present , DDSS and ODSS are in the conceptualization stage still.DDSS和ODSS目前仍处于概念开发阶段.This paper deals with the issurs of cooperation in a DDSS.本文探讨DDSS的结点合作问题....
Mr Dennis said he had requested access to a telephone.丹尼斯先生说他已经请求使用电话。"Go on, don't leave us in suspense," Dennis said.丹尼斯说：“接着说，别吊我们胃口了。”Seeing his chance, Dennis moved in for the kill.看到机会来了，丹尼斯开始采取行动。...
The housekeeper moved smartly to the Vicar's desk to answer the call.管家迅速来到牧师的书桌前接电话。She always puts on a posh voice to talk to the vicar.她总是装腔作势,用一种优雅的嗓音跟教区牧师讲话.Our vicar is always raising money for one cause or an...