名词
中文翻译：计算器
同义词：
['computer', 'calculator', 'computerized calculator']
例句：
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1. He used a calculator to calculate the area of the circle.
他使用计算器来计算圆的面积。
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2. The teacher asked the students to use their calculators to solve the math problems.
老师要求学生们使用他们的计算器来解决数学问题。
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3.The calculator was broken and couldn't be repaired.
计算器坏了，无法修理。