| 释义 |
investigate at first hand
基本例句
直接调查
These direct investigations aim at addressing problems at a higher level by adopting a proactive and preventive approach.进行直接调查的目的，在于以积极主动的态度，从较高层次着手解决问题。
Reports of all direct investigations completed are available for public scrutiny at the office's Resource Centre.已完成的直接调查报告均存放于公署的资源中心，欢迎市民索阅。 |