另外一部分是国内的前十学校的高水平博士生或者本科生，他们的优势是价格相对便宜，然后对于擅长的科目专业程度很Alright 服务地区：美国论文代写 Submitting an essay penned by someone else is usually a method of plagiarism, and pupils could encounter expulsion from university if caught.�