对于严谨的学术文章来说，一定要慎用维基百科、百度百科等这类网页，引用的来源必须是可靠，专业的学术文献。 同时，学校每学期都会开展论文写作课，帮助新生或国际学生适应论文写作和其他作业的完成。 Next, The category contains a data_size instance attribute that's employed by the treemap algorithm to find out the size of the rectangle that signifies this tree. data_size is described recursively ... https://felix1392j.theblogfairy.com/14642055/论文代写-for-dummies