Here are some queries to ask by yourself to slim your interests into something that is concrete more than enough to put in writing about, still not extremely general: 而所谓高立意（noble），则有些类似以美国早期清教徒“创建人间天国”的愿景那样，美式价值观与对应的审美非常偏好“寻求真理、拯救世界、造福人类”这样的大格局。“帮助教师可以更有效率地在课堂上展示教学成果以提高教学质量”是一个不错的... http://raymondztoon.uzblog.net/helping-the-others-realize-the-advantages-of-research-paper-25145613