ಅರ್ಥ : Work doggedly or persistently.
ಉದಾಹರಣೆ :
She keeps plugging away at her dissertation.
ಸಮಾನಾರ್ಥಕ : keep one's nose to the grindstone, peg away, plug away, slog
Keep one's shoulder to the wheel meaning in Bengali (Bangla).