mandatory
US
UK mandatory adj: (required, obligatory)
SC 强制的 qiáng zhì de
SC 法定的 qiáng zhì de ，fǎ dìng de
SC 有义务的 qiáng zhì de ，yǒu yì wù de
TC 有義務的
TC 有義務的
Tom paid the mandatory admission fee to enter the building.
为了进入楼内，汤姆支付了强制入场费。
mandatory adj: (having a mandate)
SC 有授权的
TC 有授權的
TC 有授權的
SC 受委任的
The mandatory representative of the deceased is the executor.
mandatory adj: (under a mandate)
SC 被托管的
The new government assumed control over the country and all mandatory territories.
mandatory, mandatary n: (person with a mandate)
SC 受托管理人
That man is one of the king's mandatories.