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| NOUN |
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| /əˈrɪΘmətɪk/ |
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| 1 | the part of mathematics that involves basic calculations such as adding or multiplying numbers 算术 |
| He’ s very good at arithmetic. 他很擅长做算术。 |
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| 2 | the process of doing a calculation 演算；计算 |
| I’ m not sure my arithmetic is correct, but I think the total is 75. 我拿不准我的演算是否正确，但我想总数为75。 |
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| 3 | the number of people or things that are involved in a situation , and the way in which they affect the situation 人数；事物的数量 |
| According to the arithmetic, there could be six new cases each day. 根据人数统计每天可能有6个新病例。 |
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