由于是“暗箱操作”，所以买方和卖方，或是作者，实际上都不愿透露他们的真实情况，这给这种合作投下了一种神秘而又令人不安的气氛。但应该指出，在这种合作过程中，买方的风险要比卖方高得多。具体表现为以下几点： See the Guidelines in just Just about every discussion forum for further pointers. Well timed discussion posts are essential to foster debate, and late postings will obtain lowered credit ... https://edwiniyl54.look4blog.com/51055082/indicators-on-论文代写-you-should-know