investigations例句

We are making further investigations and will take the matter from there.
我们正在进一步调查,将从那儿入手。

Secret investigations have netted ninety staff suspected of fraud and theft.
秘密调查已抓获90名涉嫌欺诈盗窃的职员。

Investigations had revealed extensive rot in the beams under the ground floor.
调查发现一层地下的横梁大面积腐烂。