In the days leading up to the may 6 ' flash crash , ' some stock-market veterans were picking up disturbing rumblings .
在5月6日的“闪电崩盘”之前,一些经验丰富的股市老手已经听到令人担忧的风言风语了。
Over in america , meanwhile , there are rumblings that the other type of overfishing , due to a flawed understanding of the science involved , is happening in alaska 's pollock fishery , one of the world 's largest .