纹身s开头d结尾的单词

　　When you subtract two numbers, you subtract a subtrahend from a minuend.

　　当你作两个数的减法时，你用一个被减数去减另一个减数。

　　The sad truth is that he probably never needed to.

　　悲哀的事实是，他可能从来都不需要提这样的要求。

　　The children were playing in the sand.

　　孩子们正在玩沙子。