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обеспокоить (oleg.vigodsky) | |||
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обеспокоенный (чем-то) | |||
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волноваться о (чем-либо Victor Parno) |
concerned about: 70 phrases in 13 subjects |
Business | 1 |
Ecology | 1 |
Economy | 2 |
Figurative | 1 |
General | 29 |
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Makarov | 22 |
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Mathematics | 6 |
Politics | 2 |
Psychology | 2 |
Security systems | 1 |
Slang | 1 |