My brother is a bachelor.

我的哥哥是一名学士。

She is pursuing a bachelor degree.

她正在攻读学士学位。

He just earned his bachelor degree.

他刚刚获得了学士学位。

He is a bachelor in computer science.

他是计算机科学的学士。

He earned a bachelor's degree at university.

他在大学获得了学士学位。