An investigation is underway to find out how the disaster happened.调查已经展开,以查明灾难是如何发生的。But as the investigation continued, the plot began to thicken.但是随着调查的继续深入,情况开始变得复杂起来。DNA fingerprinting has proved the clincher in thi...
We are making a thorough investigation...我们正在进行彻底调查。The President has ordered a full investigation...总统已经下令进行全面调查。There was concern in the city that police were making little headway in the investigation.警方在调查中未能取得什么进展,对...