The researchers were particularly interested in what happened between babyhood and toddlerhood.

研究人员对婴儿期和学步的时期特别感兴趣。

Reading aloud is also an important way to help your child make the transition from babyhood to toddlerhood.

朗读也是能帮助孩子的一个重要的方式，帮助他们从婴儿期过渡到幼儿期。

And dogs grow quickly in the first couple of years, with bigger breeds reaching the equivalent of U.S. voting age in toddlerhood, by age two.

狗在生命前两年长的非常快，体型较大的品种两岁就能发育成熟，达到相当于美国选民法定年龄的水平。

They handle the Grand Contradiction the same way they did when it first emerged back in toddlerhood, with power struggles, temper tantrums, or quiet sulking.

他们处理内心矛盾第一次出现时的方式，像蹒跚学步的小儿一样，发脾气，或生闷气。

Boys, from toddlerhood onwards, are more interested in cars, trucks, planes, guns and swords, building blocks, constructional toys, and mechanical toys-systems.

从蹒跚学步起，男孩子就对汽车、卡车、飞机、刀枪、积木以及机械玩具这些系统感兴趣。