Return flight ticket economy class at a distance of more than 300 km.

自上海雯齐服务中心至用户处距离超过300公里的往返经济舱飞机票。

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In the P. E. class we had the long-distance running.

体育课上，我们要进行长跑。

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In the P. E. class we had the long-distance running.

体育课上，我们要进行长跑。

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