| 1. plug away [ Synonyms: keep one's nose to the grindstone, keep one's shoulder to the wheel, peg away, slog] | |
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Work doggedly or persistently
"She keeps plugging away at her dissertation";
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مشقت کرنا۔ |
| 2. plug away [ Synonyms: plug] | |
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Persist in working hard
"Students must plug away at this problem";
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