0 the fact that you are obliged to do something -- 義務；責任；職責
[ + to infinitive ] If you have not signed a contract, you are under no obligation to (= it is not necessary to) pay them any money. 如果你沒有簽合同，你就沒有義務付給他們錢。
You have a legal obligation to (= the law says you must) ensure your child receives an education. 法律規定你有義務確保自己的孩子接受教育。
I don't have time to do his work for him - I have too many obligations as it is. 我沒有時間幫他幹活兒——我自己的事還多得做不完呢。
Beach operators do not have a legal obligation to provide against injury or drowning.
One has an obligation to one's friends.
It's her moral obligation to tell the police what she knows.
Are you under a contractual obligation to any other company?
You have a legal obligation to inform the police about the crash.
Very few associations, groups, or plans specifically endorse obligations to vulnerable populations.
The latter response is reinforced in us by our obligation to stand in solidarity with victims of wrongdoing against those who have wronged them.
At the third, the quality of the parent-child relationship was added and filial obligation removed.
