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tip; hang; rope; the run of (sth.) | |||
recipe | |||
mystery | |||
knack | |||
trick | |||
know-how |
诀窍: 29 phrases in 12 subjects |
Business | 6 |
Commerce | 1 |
Compressors | 1 |
Economy | 6 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 1 |
International trade | 6 |
Oil / petroleum | 1 |
Shipbuilding | 2 |
Technology | 1 |
Textile industry | 2 |
Wind Energy | 1 |