You then combine the comparisons using the and instruction (note that you could have combined all the logical instructions into one with an xor, but the code would have been much less clear).
可以通过 and 指令进行组合比较（注意可以用一个 xor 将所有逻辑指令结合成一个，但那样做的代码应该比这个要清晰很多）。
2
In multimedia assisted instruction in foreign languages, computer technology is combined with language teaching, which leads to a new stage of instruction in foreign languages.
多媒体辅助外语教学将计算机技术与语言教学结合起来，使外语教学进入了一个崭新的阶段。
3
A-Value method should be combined with the Instruction Total Quantity Control appropriately.