...接电话的人说:“我就是”,怎么表达?加减乘除 四种表达答:填him.不止四种,但是每种用法不同,词组名词动词要分清再用 加: add, plus, sum, total, increased by 减: minus, subtract, take away, difference, decreased by 乘:multiply, times, product 除: divide, quotient, something over something ( 1over2 就是 2分之一, 分数式)...