babyhood ,early childhood ,childhood分别指的是具体多少岁到多少岁?如果我想表达刚学会说话的时段,用哪个词比较好?

babyhood ,early childhood ,childhood分别指的是具体多少岁到多少岁?如果我想表达刚学会说话的时段,用哪个词比较好? chil什么意思 YOOK CHIL PAL304559怎么样 chil dlife是什么 Early early early early Early Early I'm just a simple chil 谁能解释下这里spend的用法,这是篇完形填空的开头：In the early 1800’s,a boy named John lived in an orphanage (孤儿院) with several other children.Every day was 31 working and Christmas was the one day of the year when the chil Are（）any chil|ies?括号里填什么? early bird early是什么意思 on early early意思 early是什么意思