1. If good people do nothing there is a real possibility that an uninformed citizenry will extinguish the precious embers of medical progress. 如果有关人士袖手旁观的话，那么信息不通的平民就真的可能使珍贵的医学前进的余火熄灭。
2. A large number of the local citizenry crowded around the balloon, some carrying shotguns, others brandishing pitchforks, not knowing what to make of the visitor. 大批当地居民拥挤在气球周围，一些人拿着猎枪，另有一些人挥舞着草耙，不知怎样来对待这位来客。
3. Numerous other countries have recognized that the world community is growing smaller and the need for a citizenry that can think critically is imperative in every country. 许多其他国家都认识到国际社会正变得越来越小，而每个国家对能够进行批判性思考的公民的需要也迫在眉睫。
