She always volunteers to help the teacher clean the classroom.

她总是自愿帮助老师打扫教室。

同一单元的其他句子

• Balancing schoolwork and hobbies is a common challenge for teenagers.平衡学业和爱好是青少年常见的挑战。
• Do you often hang out with your friends after class?你下课后经常和朋友出去玩吗？
• She joined the school's drama club to improve her confidence.她加入学校戏剧社以提高自信。
• I don't think staying up late is good for your health.我认为熬夜对你的健康不好。
• Make sure to manage your time wisely between studies and fun.确保明智地管理学习和娱乐的时间。