It is a market where people can be very unprincipled and unpleasant.在这个市场里，一些人可能根本不讲道德原则，非常令人厌恶。He's a bare-faced, unprincipled liar and a charlatan.他是个厚颜无耻、肆无忌惮的骗子，是个假内行。He criticised the unprincipled behaviour of the prosecutor's office during the crisis.他指责检察院在危机期间的不道德行为。