1·She can deal with complicated numbers in her head, but we lesser mortals need calculators!
她可以心算复杂的数字，而我们常人就需要计算器！
—— 《牛津词典》
2·Allow them to tinker freely with calculators.
允许他们自由地使用计算器。
3·Radios, cell phones, bicycles, pocket calculators and books have all been reported stolen.
收音机、手机、自行车、袖珍计算器和书籍都被报失窃。
4·They are used in watches, calculators and intelligent machines that we can use in many ways.
它们被应用于手表、计算器和智能机器，我们可以通过多种方式使用它们。
5·Must we face the thought that at some time in the distant future everyone will need to carry in their handbag or pocket one of the miniature calculators?
我们必须面对这样的想法：在遥远的将来，每个人都需要在他们的手提包或口袋里放一个微型计算器吗？