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vacunación de recuerdo; dosis de refuerzo |
dose di richiamo : 53 phrases in 13 subjects |
Agriculture | 2 |
Communications | 6 |
Cultural studies | 3 |
Earth sciences | 1 |
Electronics | 7 |
Finances | 3 |
General | 4 |
Hobbies and pastimes | 1 |
Industry | 1 |
Information technology | 8 |
Mechanic engineering | 5 |
Statistics | 1 |
Transport | 11 |