This is the 4511th most frequent Chinese word.
有义务
"有义务" means "to have an obligation" or "to be obligated."
In this sentence, '有义务' (have an obligation) indicates a moral or legal duty that citizens hold toward the legal system of their country.
作为公民，我们有义务遵守法律。
As citizens, we have an obligation to obey the law.
Here, '有义务' refers to the responsibility or expected action of students to enhance their learning.
学生们有义务完成家庭作业以获得更好的理解。
Students have a duty to complete their homework to gain a better understanding.
In this example, '有义务' denotes a societal responsibility to contribute positively to the welfare of marginalized individuals.