研究生

例句：

1. 1. He is a graduate student majoring in computer science.
   他是一名计算机科学专业的研究生。
2. 2. She has been working as a researcher for several years.
   她已经工作了几年作为研究员。
3. 3. Graduate students often face challenges in balancing their studies with work or family responsibilities.
   研究生学生常常面临着平衡学业和工作或家庭责任的挑战。