The range of the authority or influence of a person , group , or thing ; a bailiwick .

活动范围，势力范围某人，某一集团或某物的权威或影响力所及的范围；范围。

Correct me if I 'm wrong but your bailiwick 's alcohol isn 't it ?

我没记错的话你的职责是打击私酒不是吗?

Sure there are some religious people who perform valuable public services , but for the most part , that isn 't their bailiwick .

当然有些宗教人士的确做了些有价值的公共服务，但其中的大部分，都不是他们的本职工作。

But many top-level managers , particularly those at industrial companies , consider customer contact the bailiwick of sales and marketing staff .

但许多高层的，尤其是那些从事于工业公司的经理，都认为顾客应联系掌管销售及市场的人员。