teaser card

例句：

1. 1.The movie is a teaser for the upcoming blockbuster.
   这部电影是即将上映大片的预告。
2. 2. She gave me a teaser card to show off her new collection.
   她给了我一张试映卡来展示她的新收藏品。
3. 3. The teaser card was enough to pique my interest in the film.
   这张试映卡足以激起我对电影的兴趣。