blank ticket

例句：

1. 1. The airline provided a blank ticket for the flight to New York.
   航空公司为飞往纽约的航班提供了一张空白票。
2. 2. He handed me a blank ticket and asked me to fill it out.
   他递给我一张空白票，让我填写。
3. 3. The concert hall had sold out all the tickets, leaving only blank tickets available.
   音乐会厅已经售罄所有门票，只剩下空白票。