有一次，老一辈革命家徐特立同志到北京医院看病，候诊室里人很多，都坐在长靠椅上等着叫号。徐老的警卫员一看这么多人，有点急了，心想：徐老是最爱惜（xī）时间的人，就这么等着，得空耗（hào）多少时间啊。他走过去悄声问道：“徐老，人太多了，我去跟医院张主任说一声， Once, an older generation of revolutionary Comrade Xu Teli went to see a doctor in a Beijing hospital. There were many people in the waiting room and they all sat on long chairs waiting for the call. Xu old guard look at so many people, a little anxious, I thought: Xu always cherish the time (xī) time, so waiting, have time consuming ah. He walked quietly asked: "Xu old, too many people, I went to the hospital with the Director Zhang said,