obligation

Employers have an obligation to treat all employees equally.

雇主有责任对所有员工一视同仁。

Parents are under a legal obligation to educate their children.

家长对子女的教育负有法律责任。

You are under no obligation to buy any more books.

你不必非要买更多的书。

Greater resources are needed to meet these obligations.

履行这些义务需要更多的资源。

the rights and obligations imposed on them by treaties

条约给他们规定的权利和义务

The government must pay for health care for war veterans – it is an obligation we owe to them.

政府必须为退伍军人支付医疗保健费用——这是我们对他们负有的义务。

a moral obligation to help the poor

帮助穷人的道德义务

He stayed with the team out of a sense of obligation.

他出于责任感而留在队里。