Local authorities have a duty to keep the streets clean.
地方当局有责任保持街道整洁。
You have a duty to your husband and to your children.
你对你丈夫和孩子负有责任。
The unions have failed in their duty to female workers.
工会未能对女职工尽到责任。
In the traditional Hindu family, the son is duty-bound to look after his mother.
在传统的印度家庭里,儿子负有照顾母亲的责任。
adj. dutiable