我们计划周末去山里往返旅行。

We planned a roundtrip to the mountains for the weekend.

我订了一张去纽约的往返旅行票。

I booked a roundtrip ticket to New York.

往返旅行的费用通常比两张单程票便宜。

The cost of a roundtrip is usually cheaper than two one-way tickets.

她更喜欢往返旅行的航班，因为更方便。

She prefers a roundtrip flight because it's more convenient.

从我家到办公室的往返旅行大约需要一个小时。

The roundtrip from my house to the office takes about an hour.

随着航线票价持续飞涨，这个往返旅行飞机票价很容易价值500美元。

With airline fares continuously skyrocketing, this round trip airfare ticket is easily worth about $500.

随着航线票价持续飞涨, 这个往返旅行飞机票价很容易价值500美元.

With airline fares continuously skyrocketing, this round trip airfare ticket is easily worth about $ 500.