有1/5的本科生写作不合语法规则。One in five undergraduates cannot write grammatically.所有攻读英语的本科生每周上一次导师辅导课.All undergraduates reading English attend a turtorial group each week.这是为本科生开的一门课.This is a course for undergraduates....

“本科生”的英语可以翻译为：undergraduate ...