investigation例句
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 this
investigation.
在这次调查中，DNA指纹鉴定起了决定性的作用。