A single fare is 170 dollars.

单程票价为170美元.

《简明英汉词典》

You want to buy a single fare or round trip ticket?

您想买单程票还是来回票?

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Do you buy a single fare or a round trip ticket?

您想买单程票还是往返票?

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B: You want to buy a single fare or round trip ticket?

乙: 您买单程票还是买往返票?

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Do you want to buy a single fare or a round trip ticket?

你想买单程票还是往返票?

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