求翻译：负责对权限范围内本网点本外币会计业务进行复核和授权；现场观察柜员操作、及时纠正、协助营业部主任做好自查和风险控制工作。是什么意思？

Responsible for within the purview of the network accounting business review and authorization of foreign currency; field observation teller operations, and correct, to assist the Sales Department Director to do self-examination and risk control.