我哥哥现在是大学大四学生。

My brother is now a senior in college.

大四学生常常会感到压力很大。

Senior students often feel a lot of pressure.

大四是大学生活的最后一年。

Senior year is the final year of college life.

她在大四时参加了很多实习。

She did many internships during her senior year.

大四学生通常会忙于找工作。

Senior students are usually busy looking for jobs.

大四学生正在准备毕业论文。

The senior student is preparing the graduation thesis.

大四学生通常会有更多的自由选修课。

Senior students usually have more elective courses.

作为大四学生，他已经开始找工作了。

As a senior student, he has started looking for a job.

大四学生们正在计划他们的毕业旅行。

The senior students are planning their graduation trip.

她是一名大四学生，所以她的课程安排很紧张。

She is a senior student, so her schedule is very tight.