VERB
苦惱;煩惱;發(fā)愁
If you fret about something, you worry about it.
例句
I was working all hours and constantly fretting about everyone else's problems...
我一刻不閑地工作，總是為別人的事操心。
But congressional staffers fret that the project will eventually cost billions more...
但是國(guó)會(huì)工作人員擔(dān)心這項(xiàng)計(jì)劃最終會(huì)多耗資數(shù)十億元。