有些父母会购买任何高科技玩具，如果他们认为这对孩子有帮助，但研究人员表示，拼图有助于孩子学习数学相关技能。
Some parents will buy any high tech toy if they think it will help their child, but researchers said puzzles help children with math related skills.
其中许多可以通过你们在这里每天学习的科学、数学及工程技能来解决。
Many of them can be solved with the science, math and engineering skills that you learn here every day.
幸运的话，你也许知道如何阅读，并且有一些基本的历史和数学技能，甚至你还可能拥有良好的学习习惯，这将使你在大学中受益。
If you were lucky, you knew how to read and had some basic history and math skills, and if you were even luckier, you had good study habits that would serve you well in college.
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