1. These children did work long hours, but their alertness and happiness during study time was far below that of children in more balanced family environments.
    这些孩子确实能长时间努力，但他们在学习过程中的敏捷程度和快乐感大大低于生活在能兼顾激励和支持的家庭环境中的孩子。

2. Through having the chance to talk with adults, children pick up not only language skills but also adult habits and styles of thought.
    通过与成年人的交流，孩子学会的不仅是语言技巧，而且还有成年人的习惯与思维方式。

3. The brains of children in the study were scanned while being presented with a simple visual puzzle.
    研究中，给孩子们看一道简单的视觉难题，同时对其脑部进行扫描。

4. Targeted at not only children but also young working singles, many amusement parks are pushing thrills.
    很多游乐园推出的惊险项目不仅以儿童为目标，还瞄准了已有工作的年青单身族。

5. The researcher invites the children, one by one, into a plain room and begins the gentle torture.
    研究人员将孩子们一个一个地请进一间普普通通的房间，开始了小小的折磨。

6. The children who gave in to temptation early on were more likely to be lonely, easily frustrated and inflexible.
    那些经不住诱惑的孩子更容易变得孤独，容易受挫，缺乏灵活性。

7. The children who as four-year-olds had been able to wait for the two pieces of candy were, as teenagers, still able to delay pleasure in pursuing their goals.
    那些四岁时能够等到两块糖的孩子们，到了十几岁时仍能够为了他们的目标而推迟某种乐趣。

8. Over time, people starve themselves of both food and air, effectively weakening and hooking their children, eventually killing themselves.
    久而久之，人们不但缺少食物，而且还缺少空气，这样不但大大地削弱了孩子们的体质，还使他们染上了烟瘾，最终还会致他们于死地。

9. No necessity of making a living away from home results in neglect of children,
    人们没有必要离家谋生，所以不会产生孩子无人管的问题，

10. Numerous studies show that children who engage in regular physical activity do better in school than their inactive classmates.
    许多研究表明，经常进行体育锻炼的孩子，在学业上比他们那些不活动的同学优秀。