keeping one's shoulder the wheel (verb) keep one's nose to the grindstone: work doggedly
Sinonime: abated,
altered, ameliorated, bettered,
changed,
corrected, cured, doctored, enhanced, fixed,
helped,
improved, lessened, patched up, rebuilt, rectified, refreshed, refurbished, regenerated, regulated, rejuvenated,
relieved, remedied, remodeled, renewed, renovated, reorganized, repaired, revived