1. 扣人心弦的：cliff-hanger 连续冒险片 | cliff-hanging 扣人心弦的 | cliffhang 扣人心弦
2. 扣人心弦的,胜败难分的：clerical assistant 办公室助理 | cliff-hanging 扣人心弦的,胜败难分的 | climax n.高潮,顶点
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adj
1. (of a situation) characterized by or causing suspense
Synonym: suspenseful suspensive nail-biting