keep the ticket stub 保留票根
validate the ticket stub 核验票根
collect ticket stubs 收集票根
present a ticket stub 出示票根
tear off the ticket stub 撕下票根
1. Please keep your ticket stub as proof of purchase.
请保留你的票根作为购买凭证。
2. The usher asked for my ticket stub to check if I was in the right section.
usher 要求查看我的票根，以确认我是否在正确的区域。
3. She has a collection of ticket stubs from all the concerts she has attended.
她收藏了所有她参加过的演唱会的票根。
4. Don't throw away the ticket stub; you might need it for a refund.
不要扔掉票根，你可能需要它来退款。
A: Do you still have the ticket stub from last night's show?
A：你还留着昨晚演出的票根吗？
B: Yes, I always keep them. It's a nice souvenir.
B：是的，我总是保留它们。这是个不错的纪念品。
1) 指纸质或电子票据中未撕毁的部分，用于二次验证。
2) 在收藏界指具有纪念意义的废弃票据部分。
3) 某些情况下指代整个未使用的票据（口语中有时混用，但严格来说stub是存根部分）。
1. 票根；存根（the part of a ticket that remains after the admission portion has been torn off）
2. 票据存根联
e.g.Please retain the ticket stub for your records.
请保留票根以便记录。
noun phrase
1. The small portion of a ticket that is retained after the main part is torn off, used as proof of admission or purchase.
Synonym: stub, chit, remnant