中午12点16分，上车以后，按照规矩，龚贺应该要拿起话筒告诉孩子们，下一站要从这个地方去吃饭的餐厅，车程大概多久，到了餐厅要怎么做等等。但是那天，他坐上大巴车第一排座椅后，就没再说一句话。

dantongqi，beijingquanshixiaoxuezhaoshengrenshubishangnianxiaofuzengjia。jinguanxiaoxuezhaoshengrenshuxiangduiwending，danchushengrenkoujianshaodaqushixia，youeryuanzhaoshengnanxianxiangyijingkaishichuxian，binghuizhujiankuodahemanyan。chuandaodaojinianhou，ruxuerenshuxiajiang，yeshidagailvshijian。但(dan)同(tong)期(qi)，(，)北(bei)京(jing)全(quan)市(shi)小(xiao)学(xue)招(zhao)生(sheng)人(ren)数(shu)比(bi)上(shang)年(nian)小(xiao)幅(fu)增(zeng)加(jia)。(。)尽(jin)管(guan)小(xiao)学(xue)招(zhao)生(sheng)人(ren)数(shu)相(xiang)对(dui)稳(wen)定(ding)，(，)但(dan)出(chu)生(sheng)人(ren)口(kou)减(jian)少(shao)大(da)趋(qu)势(shi)下(xia)，(，)幼(you)儿(er)园(yuan)招(zhao)生(sheng)难(nan)现(xian)象(xiang)已(yi)经(jing)开(kai)始(shi)出(chu)现(xian)，(，)并(bing)会(hui)逐(zhu)渐(jian)扩(kuo)大(da)和(he)蔓(man)延(yan)。(。)传(chuan)导(dao)到(dao)几(ji)年(nian)后(hou)，(，)入(ru)学(xue)人(ren)数(shu)下(xia)降(jiang)，(，)也(ye)是(shi)大(da)概(gai)率(lv)事(shi)件(jian)。(。)