Supply chain professionals are sophomores no more.

供应链专家们如今已不再是二年级的学生了。

Over half the students in the course are sophomores.

听这门课的一大半是二年级学生。

Relax. No one notices us. We're just plain sophomores.

别紧张。没人留意到我们。我们只是普通的二年级生而已。

Eileen Zurbriggen of the University of California polled 159 sophomores.

如今加州大学的艾琳对159名大二年级学生进行了问卷调查。

The first group started in the study when they were sophomores at Harvard College.

第一组加入这个项目的人， 当年在哈佛大学上大二。