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вникать; разбираться; изучать; расследовать |
体究 : 119 phrases in 16 subjects |
Astronomy | 2 |
Aviation | 2 |
Chemistry | 1 |
Drilling | 2 |
Education | 12 |
Football | 1 |
General | 75 |
Geology | 1 |
Historical | 1 |
Medical | 1 |
Oil / petroleum | 1 |
Oilfields | 1 |
Psychology | 1 |
Scientific | 1 |
Sociology | 1 |
Technology | 16 |