cliff·hang·ing
adjective/ˈklɪfhæŋɪŋ/
/ˈklɪfhæŋɪŋ/
- connected with a situation in a story, film, competition, etc. that is very exciting because you cannot guess what will happen next, or you do not find out immediately what happens next
（故事、电影、竞赛等扣人心弦的）悬念