小丫夏夏
义务的英文是obligation。
例句:
1、新的法律免除了雇主承认工会的义务。
The new law released employers from their obligation to recognize unions.
2、她觉得没有义务告诉他实情。
She did not feel under any obligation to tell him the truth.
3、他们觉得没有义务为员工提供生活费。
They felt under no obligation to maintain their employees.
4、她有义务赡养她的养母。
She is under an obligation to her adoptive mother.
5、我没有义务去做那件事。
I'm under no obligation to do it.

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