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level ii warning | |||
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level i warning | |||
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level iii warning |
предупреждение уровня: 12 phrases in 10 subjects |
Aviation | 1 |
Endocrinology | 1 |
Medical | 1 |
Oil and gas technology | 1 |
Pharmacy and pharmacology | 1 |
Programming | 1 |
Technology | 3 |
Telecommunications | 1 |
Transport | 1 |
United Nations | 1 |