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century mark | |||
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double ton | |||
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double century | |||
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miles per hour |
英 里 /时 : 34 phrases in 12 subjects |
Air defense | 1 |
Animal husbandry | 1 |
Automobiles | 9 |
Business | 2 |
Earth sciences | 2 |
Economy | 1 |
General | 8 |
Geophysics | 1 |
Navigation | 1 |
Shipbuilding | 1 |
Sports | 2 |
Technology | 5 |