competent authorities造句

1、I suggest you refer to the competent authorities for the specifics.
建议你就此事向主管部门去询问。

2、Please refer to competent authorities for specifics of the visit.
关于访问具体情况，请向主管部门询问。

3、The specific matter certainly requires communication between competent authorities on both sides.
当然，具体事宜还需要双方主管部门进行沟通。