1·I want a round trip ticket.
我要一张往返票。
2·No need to buy round trip ticket.
可以买单程票喔！
3·Give me a round trip ticket, please.
请给我一张往返票。
4·How much is a round trip ticket to Boston?
到波士顿的的来回票多少钱？
5·Here is my passport and round trip ticket.
这里有我的护照和往返机票。
6·I bought a round trip ticket to save money.
为了省钱，我买了一张来回票。
7·I need to get a round trip ticket to Seattle.
我需要一张到西雅图的来回机票。
8·Do you buy a single fare or round trip ticket?
您想买单程票还是往返票？
9·How much does a round trip ticket to Wuhan cost?
一张去武汉的往返票要多少钱？
10·Do you buy a single fare or a round trip ticket?
你想买单程票还是往返票？