We went back and reported our findings to director.

我们回去结果向厂长汇报了。

The vehicle was impounded as part of the police investigation.

这辆车作为警务部份被扣押了。

He was a special investigator for the FBI.

他是联邦局特别员。

The police are investigating fraudulent claims for fire damage.

警方正在伪造火灾索赔。

These are questions that lie outside the purview of our inquiry.

这些都不是属于我们范围问题。

First, he had to establish his credentials as a researcher.

首先，他得证明自己做员资格。

Badly written questions limit the usefulness of questionnaires.

问题计得不好，问卷用途就会打折扣。

The general session approved the report of the investigation committee.

全会批准了委员会报告。

Counselors began an inquiry into industrial needs.

顾问们开始工业方面需要。

The Chief Inspector took charge of the investigations into the murder.

探长开始主持这起谋杀案。

Their investigation report was full of ambiguities.

她们报告模棱两可。

The investigation has laid bare their fraudulent scheme.

这个他们骗局暴露无遗。

On further examination it was found that the signature was not genuine.

经过进发现签名不是真。

The engineer made a complete diagnosis of the bridge's collapse .

工程师对桥倒塌做次彻底分析。

The witness in the bribery investigation refused to name names.

在贿赂案中, 证人不肯指名道姓。

The current survey will have a wider geographic spread.

当前将在更广泛地域范围內进行。

Even the survey’s most rabid critics acknowledge the utility of this kind of data.

连该最狂热批评者也承认这类数据用处。

They have arrived at a solution via scientific investigation.

他们通过科学研究得出了解决问题办法。

Lack of further clues meant that the murder investigation came to a dead end.

没有进线索，谋杀案陷入僵局。

A major enquiry is underway after the death of a union official.

工会名官员死亡之后，大范围已经开始。