这句话我不知道语法上有没有错误,该不该在to reflect前面用逗号断句,还有那个hereby后面该用动词原形还是不定式: More importantly, I hereby appeal to all the department stores that are planning to replace their products in the way which the author advices to reflect the argument more carefully and to envision the devastating outcome that this bold change is going to bring. 如果有同学有更好的表达方法或者觉得我的说法不正确的还请不吝指教!感谢!