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Arithmetic
01
算术, 算术学
a branch of mathematics that deals with addition, subtraction, multiplication, etc.
Example
Students in elementary school learn basic arithmetic operations such as addition, subtraction, multiplication, and division.
He excelled in arithmetic and quickly mastered mental math techniques.
arithmetic
01
算术的, 算数的
relating to basic calculations involving numbers
Example
Arithmetic operations such as addition, subtraction, multiplication, and division are fundamental in mathematics.
算术运算，如加法、减法、乘法和除法，是数学中基本的。
Basic arithmetic skills are essential for everyday tasks like budgeting and shopping.
基本算术的技能对于日常任务如预算和购物是必不可少的。
