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| cornerstone of society (SergeyL); pillar of society (SergeyL); keystone of society (google.com SergeyL); mainstay of society (google.com SergeyL) | |||
| основа общества: 11 phrases in 7 subjects |
| Diplomacy | 1 |
| General | 2 |
| Philosophy | 1 |
| Psychology | 1 |
| SAP | 3 |
| Sociology | 1 |
| United Nations | 2 |