duty of act的用法和样例：
例句
- For the tort based on omission, Legalasks for injurer assuming corresponding liability, it is based on action duty of injurer.
对于基于不作为的侵权行为，法律要苛以加害人承担相应的责任，必须以加害人负有作为义务为前提。 - Most duty of care is passive duty, but the doer should undertake active duty of care for his not doing something in some specific situation.
绝大多数的民事注意义务都是消极的不作为义务，但在某些特定的情况下，人们也会要承担某种积极作为的注意义务。
