1.
The youngest is a born rider of the rails.
小儿子是天生的流浪儿。
2.
Yes, a pediatrician.
是的， 小儿科医师。
3.
Temperature taking is intrusive and will upset the child.
测量体温是对小儿烦扰，会使小儿不安。
4.
sleep lightly or for a short period of time.
闲散地睡一小会儿觉，打一小会儿盹儿。
5.
If the "crime" were considered serious, he hit us heavily, but if it were a trivial mistake, he would hit lightly.
错儿大重打，错儿小轻打。
6.
Cathy, the younger daughter, is 5 years old.
凯茜：小女儿，5岁
7.
feed(a baby,etc)with a spoo
用杓喂（小孩儿等）.
8.
"No, my little Pearl!"
“不行，我的小珠儿
9.
What do you say, little Home?"
对不对，小马儿？”
10.
a small preschool for small children.
小的孩子的小幼儿园。
11.
I'm as full of notes as a bird now!
俺这阵儿和鸟儿一样，满肚子的小曲儿。
12.
"Do not speak so loud, young man--don't speak so loud.
“小声点儿，小伙子，说话轻点儿！
13.
'Hush, dear! Pray, pray, be cautious!'
“小声点儿，亲爱的，求你，求你，小心点儿
14.
He's rather timid, Tu Chu-chai is rather timid," said Wang Ho-fu.
杜竹翁是胆小了一点儿，胆小了一点儿。
15.
A very small piece or part;a tiny portion or speck.
微粒非常小的块或部分；一小份儿或一小点儿
16.
A small pot for use as a toilet by an infant or young child.
幼儿用便盆供婴儿或小孩大小便用的小便盆
17.
He was a very nice little fellow, wearing a little shirt, bare-legged, stamping his feet and crying like anything.
他穿着小短褂儿，光着两条小腿儿，小腿儿乱蹬着，哇哇地哭。
18.
A child who is not old enough to attend kindergarten.
学龄前儿童因年龄小而未能上幼儿园的儿童