So I trained seven separate binary classifiers instead, then used majority voting to decide if a sentence was AI-generated:
Иран установил личности виновных в ударе по школе для девочек в Минабе14:56。关于这个话题，旺商聊官方下载提供了深入分析
Twig's also makes its own-name range of fruit sodas, from root beer to black cherry, and orange to lime. While the company cannot sell Sun Drop outside of its agreed area, it is now aiming to expand sales of its own soda across the Midwest.，详情可参考im钱包官方下载
Number (2): Everything in this space must add up to 2. The answer is 5-2, placed horizontally.