In offices there are slide rules for multiplication and division, and desk machines which can add, subtract, multiply and divide . 在办公室里有能做乘法除法的计算尺，以及能加减乘除的台式计算机。
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For almost as long as juanita could remember, adding, subtracting, multiplying, and dividing seemed as easy as breathing, and as natural . 在胡安尼塔的记忆中，加减乘除对自己说来早就是如同呼吸一样不费气力的自然本能了。
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Their first device could add , subtract , multiply and divide 他们的第一台机器可以加减乘除。
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Their first device could add , subtract , multiply and divide 他们第一个设备可以计算加减乘除。
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Mum : have you learned addition , subtraction , multiplication , and division , lucy 妈妈：露西，你学了加减乘除了吗？
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Also , you can use paste special and apply addition , subtraction , multiplication , and division 还可使用“选择性粘贴” ，并应用加减乘除。
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He adds , subtracts , divides , he multiplies the possibilities , even the possibilities that come out of your pain 他加减乘除，他乘大可能性，即使在痛苦中也充满可能。
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They often learn addition , subtraction , multiplication and division with the decimal system and with fractions , simultaneously 他们同时还学十进制的加减乘除以及小数。
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For almost as long as juanita could remember , adding , subtracting , multiplying , and dividing seemed as easy as breathing , and as natural 在胡安妮塔的记忆中,加减乘除对自己来说早就是如同呼吸一样简单而自然了
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Users can self - programming : to be addition , subtraction , multiplication and division , evolution , timing , count , accumulation between each channel 用户可自行编程：如进行通道与通道之间的加减乘除开方计时计数累积。
