/?bi?.v?/UKinformaltoworkhard for alongtime:长时间努力工作She has been beavering awayatthatessayforhours.她忙那篇论文已经忙了好几个小时了。SMART Vocabulary: related words and phrasesWork, working and the workplace
act assomething
all work and no play (makes Jack a dull boy)idiom
assignment
bandh
be at workidiom
grind
hoop
hotelling
housekeeping
in the line of dutyidiom
induction
industry
job
moonlight
slave
slog
slouch
spadework
subtask
sweat
See more results ?(Definition ofbeaver awayfrom theCambridge Advanced Learner's Dictionary & Thesaurus? Cambridge University Press)#https://dictionary.cambridge.org//dictionary/english/beaver-away##