However,we need somethings else in effect as follows:
一般用however表示跟前文截然不同的转折
如果是写文章用的话
那么一般不出现we,可以写成
However,somethings else are needed in effect as follows:
in effect是事实上的意思
不过我觉得写“实际应用中”比较好
However,somethings else are needed in practical application as follows:
还有问题请问,