您要查找的是不是：
- We do addition and subtraction in arithmetic. 在算术里，我们作加减运算。
- Two from five is a simple subtraction. 五减二是简单的减法。
- Subtraction is the inverse operation of addition. 减法是加法的逆运算。
- My father taught me to do addition and subtraction. 我爸爸教我加减法。
- She has two cars and in addition a motorboat. 她有两辆轿车外加一艘汽艇。
- He finally flung off the chains of marriage. 他最终摆脱了婚姻的束缚。
- If you subtract 2 from 8, you get 6. 8减去2是6。
- The rebels were brought back in chains. 叛军戴着镣铐被押了回来。
- Children learning addition and subtraction. 学习加减发的儿童。
- It's a matter of addition and subtraction. 其实就是人多了和人少了的问题.
- The chains clanked as the drawbridge opened. 吊桥放下时，铁链发出叮当声。
- Subtract 3 from 7 and you have 4. 七减三得四。
- The chain has fallen foul of plants in the water. 链条已和水中的植物缠绕在了一起。
- The little girl is not very clever at addition. 这个小女孩不太善于做加法。
- She has a gold chain about her neck. 她在脖子的周围挂着一根金项链。
- The Application of Method of Addition Subtraction Acting Division in Changing Quotient Division 加减代除法在改商除中的应用
- B-ary, M-ary, window, Addition Chains. 二进制法、m进制法、窗口法、加法链。
- Ann will be a very useful addition to our team. 安来到我们队给我们增加了一员干将。
- The chain has run foul of some plants in the water. 铁链缠在水中的一些植物上。
- In addition, we supply small parts for replacement. 此外，我们还提供备用小零件。
