n.债务人

Attendance at the meeting is obligator for all team members.
参加会议是所有团队成员的义务。
Payment of taxes is an obligator requirement for citizens and businesses alike.
纳税是公民和企业都必须履行的义务。
Wearing a helmet while riding a motorcycle is obligator by law.
骑摩托车时佩戴头盔是法律规定的强制性要求。
Completing the safety training course is obligator for anyone working on a construction site.
完成安全培训课程对于在建筑工地工作的任何人来说都是强制性的。
Providing accurate information on the application form is obligator for all applicants.
所有申请人在申请表上提供准确信息是必要的。
For international travel, possessing a valid passport is obligator.
国际旅行时，持有有效护照是必须的。
It is obligator for students to submit their assignments before the deadline.
学生必须在截止日期前提交作业。
Following ethical guidelines in research is obligator to maintain academic integrity.
遵守研究伦理指南是维护学术诚信的必要条件。
Undergoing a medical check-up annually is obligator for employees in certain high-risk industries.
对于某些高风险行业的员工来说，每年进行体检是强制性的。
Submitting a report on project progress is obligator for project managers every month.
项目经理每月提交项目进度报告是规定的要求。