时间就这样不明不白地流走了。

Time flies away without anything left in this way.

这位律师拒绝被拉入这种不明不白的事情中去。

The lawyer refused to be drawn into such a shady case.

我们都十分好斗，会不明不白地蛮横打起架来。

We were extremely competitive and would get into brutal fights for seemingly no reason at all.

梅乙鹤知道赵特派员的死讯，心中一阵难过，他本以为玉屏可以来个为国为民的好官，却不料就这么不明不白的死了。

MeiYiHe know zhao ombudsmans death, I was sad, he thought jade screen can come to a good officer for the people for the country, but was so shady died.