1·Six weeks after conception, your baby is the size of your little fingernail.
受孕六周后你的孩子有你小手指甲那么大。
—— 《柯林斯英汉双解大词典》
2·Baby boys do not react at all to the difference and the size of the cube.
男婴对立方体的大小和差异完全没有反应。
3·Baby boys do not seem to notice the difference in the size of the ball, but girls immediately become excited and begin to make noises that sound like language.
男婴似乎没有注意到球的大小的不同，但女婴立即变得兴奋，并开始发出听起来像是语言的声音。
4·Still, Dr. Bernstein said the study was strong not just because of its size but because it weighed factors other than malformations, such as birth weight, that also affect the health of the baby.
伯恩斯坦博士还说，这项研究之所以强大，不仅是因为它的规模，还因为它考虑到除畸形以外同样影响婴儿健康的因素，如出生体重。
5·Baby kangaroos are called joeys and are only the size of your thumb when they're born!
袋鼠宝宝称作“幼兽”，它们刚出生的时候只有拇指大小！
6·They found that baby braincases are similar in size and shape, regardless of their parentage.
结果发现，无论是哪种人，婴儿的的大脑在大小和形态上非常类似，都是狭长型。
7·This baby bust was a demographic echo of the rural famines that haunted China from 1958 to 1961, reducing the size of the cohort that would have been their parents (see right-hand chart).
出生率的骤降是中国1958年至1961年遭遇农村饥荒在统计学上的反应，饥荒减少了本来会成为他们父母的那代的规模（见右侧图表）。
8·Ms Coronado notes that household size shrank over recent decades first as birth rates declined, then as baby boomers' children moved out.
科罗纳女士指出，近数十年来家庭规模的缩小，首先是由于出生率的下降，还有就是由于婴儿潮时期出生的孩子都搬出去了。
9·They found that baby braincases are similar in size and shape, regardless of their parentage. All are elongated, most likely to smooth passage through the birth canal.
结果发现，不论父母是尼安德特人还是现代人，其新生儿颅骨的形状大小都极其相似，都是拉长形的，这很可能是为能够顺利从产道出生而形成的。
10·According to the Daily Mail on December 30, Abbie, born 22 months ago, has barely grown to the size of a six - month - old baby, with the height of 65cm.
据英国《每日邮报》12月30日报道，英国一名近两岁的女孩艾比身高却仅有65 cm，相当于6个月的婴儿般大小。