大四学生英语是：senior student。
例句：
1、Zhang Luwen is a senior student at Massey University in Wellington.
张芦苇是惠灵顿梅西大学的一名大四学生。
2、I am currently a senior student at University of Minnesota Duluth studying Communication with a minor in Journalism.
我现在是一名明尼苏达大学德卢斯校区传播专业的大四学生，辅修新闻专业。
3、Zhang Yanxue, a senior student studying Chinese language and literature at the Communication University of China, is the president of the Self-improvement Society.
来自中国传媒大学中文系的大四学生张颜雪是该校自强社的社长。
4、Wang Xin, a senior student at the Communication University of China in Beijing, took an IELTS test on Aug 1 and the results were due within 10 working days.
中国传媒大学的大四学生王欣于8月1日参加了雅思考试，其成绩本该在10个工作日之内就出来的。
5、Zhang Haoran, a senior student of Qingdao University went on a six-day trip to Shanghai and Nanjing with two of his classmates.