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,
