Oneday,ateachertookhispupilstoachickenfarmtopayavisit.Whentheycameneartheincubator,chickjustgotoutofitseggshell. 一天,老师带学生到养鸡场参观,当他们走近孵化器时,刚好一只小鸡破壳而出。 "It'swonderfultoseealittlethingcomeoutfromtheeggshell,isn'tit?"theteachersaid. “看见一个小生命从蛋壳里出来,岂不是很奇妙的吗?”老师说。 "Yes,sir."saidoneoftheboys,"butitwouldbemorewonderfulifweknewhowachickgetsintoitseggshellbeforehand." “是的,老师。”一个男学生说,“可是,如果我们知道它是怎样事先钻进蛋壳里的那就更奇妙了。”
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