drudgeryn.苦差事;苦工
drowsyadj.昏昏欲睡的;令人昏昏欲睡的adj.寂静的
drudge atv.做苦工
drudge vi.做苦工;
drudge at a tedious work干单调无味的苦活
drudge at some monotonous work勤苦地做一些单调的工作
"She was digging away at her math homework""Lexicographers drudge all day long"