Hint: Alternatively, you could use the method pointed out in the lecture notes to get Aol which would also give you the dc offset. 记者在调查中发现，虽然目前几大电商平台、论坛等均已杜绝了“论文代写”等相关搜索，但隐蔽的“论文代写”生意尚存，“论文代写”机构的手段越发隐蔽。学生和商家还是会用“写作指导”“文章写作”等词汇规避风险。同时，在网络搜索框中输入另一相似关键词，如“论文写作”等，就会出现“... https://shanei2wlk.tblogz.com/not-known-facts-about-32244927