您要查找的是不是：
- He made the 90-mile round trip in one hour. 他一个小时完成了九十英里的来回旅程。
- round trip message 往返通信
- The round trip ticket is available for two months. 返程票两个月有效。
- Do you buy a single fare or a round trip ticket? 您想买单程票还是往返票?
- Why do we have to buy round trip tickets? 那为什么我们必须买往返票呢?
- How much is a round trip ticket to Boston? 到波士顿的的来回票多少钱?
- How much is a round trip to Boston for a child? 到波士顿的的儿童来回票多少钱?
- I need to buy a round trip ticket to Germany. 我需要一张飞德国的往返机票。
- I need to get a round trip ticket to Seattle. 我需要一张到西雅图的来回机票。
- I see. It will be doubled for the round trip? 明白了，往返票是不是加倍?
- I want to make a round trip to Beijing. 我要周游北京。
- I want to wake a round trip of Taiwan. 我要环游台湾。
- A round trip for a child to Miami, please. 请给我一张到迈阿密的儿童来回票。
- She would like to book a round trip ticket. 她想订张往返机票。
- There's a savings if you get the round trip. 如果您买来回票，可以省点钱。
- Since the message delay of fiber channel is quite small, the precision of traditional NTP can not meet the requirement of test. 提出了一种光纤通道网络的单向延迟测试方法：全局时钟以太网同步测试法。
- Let me have a round trip ticket to Detroit,please. 请给我来1张到底特律的往返票。
- The calculated results show that the proposed scheme has a high throughput, low message delay and small message dropping probability. 改进后的协议具有较高的通过量、较低的平均消息时廷和较小的平均消息丢弃率。
- It is $30.00 one way or $55.00 round trip. 单程为30美元，往返为55美元。
- Round trip,but please leave the return flight open. 返程票，不过回程航班先不确定。
