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secure M from (N) | |||
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secure M against (N) | |||
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shield M from (N, 的影响,的伤害) |
保护 M不受 : 22 phrases in 11 subjects |
China | 1 |
Economics | 6 |
Electronics | 1 |
Ethnology | 1 |
General | 4 |
Information technology | 1 |
International trade | 2 |
Librarianship | 1 |
Project management | 1 |
Scientific | 3 |
United Nations | 1 |