SMART Vocabulary: relevant text and phrases Energy and expending Strength assiduity assiduous assiduously assiduousness be functioning on empty idiom burn off exertion effortful effortfully elbow grease hamster wheel get rid of perseverance plough plough as a result of some thing force put some thing in/set anything into something rearguard action https://trevordkrwc.sunderwiki.com/848575/considerations_to_know_about_smar