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Translate the following terms into English：公路运输

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Translate the following terms into English：快速交货

Translate the following terms into English：有成本效益的，划算的

When considered in terms of ton-miles or tonne-kilometers hauled per unit of energy consumed, rail transport can be more efficient than road transport. ( )

A. 对
B. 错

Ground transport is typically more expensive than air, but more affordable than sea.( )

A. 对
B. 错