英语翻译This kind of code though functional is difficult to main
英语翻译 This kind of code though functional is difficult to maintain and small changes to a part of code will have a spiral effect to other sections of the program.
这种代码虽然可以运行,但难以维护,并且一部分代码中的很小改动都会导致程序其它部分的螺旋效应. though functional是插入语,如果加上逗号可能更容易看些: This kind of code(主语),though functional(插入语),is(系动词) difficult(表语) to ...(补语).