obligatory
「obligatory」的意思
adj. 有义务的，强制性的；惯常的，赶时髦的；（规定，裁决）有约束力的
adj.义不容辞的,必须的
「obligatory」的用法
obligatory必须的，义务的 - 表示某事是必须做的或需要遵守的。
「obligatory」的例句
The contract is obligatory for both parties.
合同对双方都有约束力。
Failure to comply with the law is obligatory.
不遵守法律是必须的。
It is obligatory to wear a helmet while riding a motorcycle.
骑摩托车时必须戴头盔。
The company has an obligatory duty to its employees.
公司有义务对其员工负责。
The exam is obligatory for all students.
考试对所有学生都是必修课。
It is obligatory to report any suspicious activity.
发现可疑活动必须报告。
The company has an obligatory responsibility to its shareholders.
公司有义务对其股东负责。
Failure to pay the fine is obligatory.
不支付罚款是必须的。
The school has an obligatory duty to educate its students.
学校有义务教育其学生。
Failure to disclose information is obligatory.
不披露信息是必须的。