Families with children spend proportionally less per person than families without children.

有子女家庭比无子女家庭的人均开销相对地少。

《牛津词典》

With some children, she claimed (incorrectly) that the sticker was under the yellow cup; with other children, she placed an arrow on the yellow cup without saying anything.

她（错误地）告诉一些孩子们那张标签被藏在了黄色的杯子下面；对另一些孩子，她放置了一个箭头指向了那个黄色的杯子，没有说话。

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It's not necessarily negative; the mother may well think of young children as extensions of herself and feel that her children would be lost without her.

它未必是负面的；母亲可能认为年幼的孩子是她自身的延伸，如果她不再存在于这个世界，孩子也会消失。

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This opera was first performed in nineteen forty-two at a center for Jewish children without parents in Prague,Czechoslovakia.

VOA: special.2009.10.05

Children make grammatical mistakes all the time but then they go away and they go away without correction.

儿童们总是会犯些语法错误,但随后这些错误无需纠正也都消失了

耶鲁公开课 - 心理学导论课程节选

You remember, thalidomide is the drug which was actually really most used as sleeping aid that when pregnant women took were shown to produce deformities, children who were born without limbs for example.

你应该知道这种药品,实际上它是用来辅助睡眠的,但是，如果孕妇吃了这种药,就可能造成胎儿畸形，可能生出来的婴儿是没有四肢的。

普林斯顿公开课 - 人性课程节选

The study tried to evaluate air pollution exposure where the women lived while pregnant and where their children lived in their first year, comparing children with autism and children without.

FORBES: 5 Caveats About The Autism And Air Pollution Study

The research looked at the differences in technology use between families with children and single adults, couples without children and adults who share a home but are not related.

BBC: Hi-tech brings families together

Using MRI brain scans, researchers found that the area of the brain called the amygdala was, on average, 13 percent larger in young children with autism, compared with control group of children without autism.

CNN: Toddler brain difference linked to autism