1. Cusp of the time, we need to balance the skills to maintain peace of mind. 风口浪尖之时，需要我们有平衡的技巧，保持内心的宁静。
2. There is one hologram per birth time and there are some who are born on the cusp of two holograms offering a blending of the two in the life dance and persona. 每一出生时刻都具有一种全息图，有些人出生在两种全息图的尖端，提供了人生舞蹈及人格之两者的混合。
3. Based on the catastrophe theory, a cusp catastrophic model of the destabilization of mine pillar was proposed and used in the destabilization mechanism analysis of mine pillar. 采用突变理论建立了金矿矿柱失稳的一个尖点突变模型，并据此对矿柱失稳破坏发生机理进行了分析。
英英解释
n.
1. point formed by two intersecting arcs (as from the intrados of a Gothic arch)
2. a thin triangular flap of a heart valve
3. small elevation on the grinding surface of a tooth
