第四: fourth次长: undersecretary; vice-ministe ...沙: sand会战: meet for a decisive battle第二次长沙会战: battle of changsha第三次长沙会战: battle of changsha第一次长沙会战: battle of changsha长沙会战: battle of changsha第四次大战: the fourth war第四次进攻: fourth down第四次浪潮: the fourth wave第四次声波: fourth sound第四次式举: extra attempt第四次下水: the fourth time into the water第二次长沙战役: battle of changsha第三次长沙战役: battle of changsha第一次长沙战役: battle of changsha第四轮阿鲁沙会谈: arusha iv第四次十字军: fourth crusade第四次反法同盟: war of the fourth coalition第四次反围剿战争: fourth encirclement campaign第四次分组会议: fourth group session第四次工业革命: the fourth industrial revolution第四次煤化跃变: fourth coalification jump第四次十字军东征: fourth crusade