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| потрудиться (on ... – над ... • They had better work harder on their grammar. – Им лучше потрудиться над грамматикой. Alex_Odeychuk) | |||
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work harder : 29 phrases in 9 subjects |
| Business | 1 |
| Economics | 1 |
| Figurative | 5 |
| General | 11 |
| Informal | 3 |
| Makarov | 5 |
| Mathematics | 1 |
| Proverb | 1 |
| Saying | 1 |