cash made in dodgy underworld deals从危险的黑市交易中赚得的钱

He was a bit of a dodgy character.他是个有点喜欢冒险的人。

Predicting voting trends from economic forecasts is a dodgy business.根据对经济的预测来预言选举的走势不大可靠。

They ate some pretty dodgy airport food.他们食用了一些颇不安全的机场食物。

We had to walk across this awfully dodgy rope bridge.我们得走过这个相当不安全的索桥。