make an investigation on [of, into] sth
对某事进行调查研究
Initiation and Subsequent Investigation
发起和随后进行调查
The opposition called for an inquiry.
反对派要求进行调查。
inquire into the extent of the corruption.
对腐败的程度进行调查
The committee shall be responsible for carrying out the investigation and reporting its findings to the council.
调查委员会负责进行调查，并向立法会提出报告。
To conduct an investigation into irregularity in share dealings
对股票交易中的不正当行为进行调查
Now the departments concerned are searching into the matter.
有关部门正在对此事进行调查。
Meanwhile we continued our investigations.
与此同时我们继续进行调查。
Meanwhile I continued my investigations.
与此同时我继续进行调查。
We will check up as soon as possible and let you know the result.
我们将尽快进行调查，并把结果通知你。
carry out an enquiry, an investigation, a survey, etc
进行查询、 调查、 勘查
conduct a survey
进行测量／考察／调查／检查
prosecute a war, one's inquiries, one's studies
进行战争、 调查、 研究.
The police made house-to-house enquiries.
警方进行了逐户调查.
having the authority to conduct official investigations.
有权力进行官方的调查。
The investigation was tabled for reasons unknown.
不知何故调查延缓进行。
The problem will need a lot of going into.
这问题需进行大量调查.
Investigators continue to search for the cause of the outbreak.
调查人员继续对暴发根源进行了调查。