[译] 我的职责是做家务和把孩子从学校接回来。
[误] My obligations include doing the housework and picking up the children from school.

[正] My duties include doing the housework and picking up the children from school.
[注] obligation“责任，义务”，指道义上或法律上的义务，有契约的意味，如：He has an obligation to support his parents. 他有义务赡养他的父母。duty“责任，义务”，指道义上的责任，比较强调自觉性，如：He felt it was his duty to report the matter to the police. 他觉得有责任把这件事向警察报告。