因此就需要给这样的抽象概念找一个“象征物”,然后把这个象征物和自己产品的某个方面联系起来。 To have the ability to approach and comprehensive a DES job, from the context of service functions, in the rational and analytical way Deliverables: 就这样，代写论文，成为毕业生和中介或者“博士”写手之间，秘而不宣的交易。 场景二：良心中介是左手拉着大学生，右手拉着写手，左手接单收钱，右手派单给钱，中... https://bookmarktiger.com/story12698490/a-review-of-%E4%BB%A3%E5%86%99%E8%AE%BA%E6%96%87