escalation造句
Any unexpected circumstance that arises may catalyze a sudden
escalation of violence.
任何突如其来的情况都可能造成暴力骤然升级。
The threat of nuclear
escalation remains.
核升级的威胁仍旧存在。
Escalation has conceptual affinities with bargaining theory.
逐步升级同交易理论在概念上具有相似性.