介绍:

Newborn baby 新生儿

Infant /ˈɪn.fənt/ 婴儿

Baby（尤指尚未学会走路或说话的）婴儿，婴孩

Toddlers /ˈtɑːd.lɚ/（尤指处于学步期或刚学会走路的）幼童 注：toddle /ˈtɑːdl/ v.（尤指幼童）蹒跚行走

I watched my two-year-old nephew toddling around after his puppy.
我看着两岁的侄子跟在他的小狗后面蹒跚地四处走。

说的话—注意夸张的语气：

What a cutie!
He’s so cute!
She’s adorable!
Enjoy the day with the little one.