n.(中等、专科学校或大学的)二年级学生( sophomore的名词复数 );
例句:
To our surprise, many sophomores join our club eagerly.
我们惊喜的事, 很多大二学生,也积极报名加入微软.
Sophomores have learned the probability function.
二年级的学生已经学了概率函数.
Over half the students in the course are sophomores.
听这门课的一大半是二年级学生.