n.难题，棘手的问题，前导广告，悬念式广告(含蓄而引人好奇)

原形：teaser复数：teasers

The movie teaser left audiences wanting more.
电影预告片吊足了观众的胃口，让他们渴望看到更多。
The book's teaser on the back cover sparked my interest immediately.
书封背面的摘要立刻激起了我的兴趣。
The ad campaign started with a series of teasers that hinted at a big reveal.
广告活动以一系列暗示将有重大揭晓的预告片开始。
She gave us a teaser about her upcoming novel, saying it's her most thrilling work yet.
她向我们透露了她即将出版的小说的一点点信息，称这是她至今最扣人心弦的作品。
The fashion brand released a teaser video showcasing snippets of their new collection.
这个时尚品牌发布了一个展示新系列片段的预告视频。
The first chapter of the book serves as a teaser for the intricate plot that unfolds later.
书的第一章起到了为后来展开的错综复杂情节预热的作用。
The concert promoter dropped a teaser on social media, announcing a major act without revealing the name.
音乐会的推广者在社交媒体上放出了一个预告，宣布了一位重要表演嘉宾但没有透露姓名。
The game studio released a teaser trailer that hinted at an immersive open-world experience.
游戏工作室发布了一段预告片，暗示了将提供沉浸式的开放世界体验。
The restaurant's menu featured a teaser dish described only as "Chef's Secret Surprise.
餐厅的菜单上有一道名为“厨师的秘密惊喜”的菜品作为吸引顾客的尝鲜选项。
The TV show's season finale ended with a teaser for what's to come in the next season, leaving fans buzzing with excitement.
电视剧季终集以对下一季内容的预告作为结尾，让粉丝们兴奋不已。