在英语中:
- “加法” 用 “plus /add/addition” 来表示。例如:“Two plus three is five.”(二加三等于五。);“Add two and three.”(把二和三相加。)
- “减法” 用 “minus /subtract/subtraction” 来表示。例如:“Five minus three is two.”(五减三等于二。);“Subtract three from five.”(从五里面减去三。)
- “乘法” 用 “times /multiply/multiplication” 来表示。例如:“Two times three is six.”(二乘以三等于六。);“Multiply two by three.”(用二乘三。)
- “除法” 用 “divided by /divide/division” 来表示。例如:“Six divided by two is three.”(六除以二等于三。);“Divide six by two.”(把六除以二。)
