studwork

例句：

1. 1. She has been working on her project for months.
   她一直在努力完成她的项目几个月了。
2. 2. The teacher encouraged the students to work hard and learn well.
   老师鼓励学生们努力学习。
3. 3. I need to work harder to improve my English skills.
   我需要更努力地提高我的英语技能。