"nullified" in Chinese (Simplified)
作废使无效
Definition
使某事失去法律效力、价值或作用；被取消或作废。
Usage Notes (Chinese (Simplified))
正式用语，多见于法律、合同、官方决定等场合，不常用于日常交流。'Nullified' 指彻底失效或作废，而不仅仅是停止。
Examples
The contract was nullified by the court.
合同被法院**作废**了。
His vote was nullified because of a mistake.
他的选票因错误而被**作废**。
The agreement was nullified after the scandal.
丑闻后，这项协议被**作废**了。
Because new laws were passed, the old rules were basically nullified.
由于新法律通过，旧规则基本上被**作废**了。
The company's policy was nullified when management changed direction.
公司政策在管理层改变方向时被**作废**了。
All our efforts were nullified by that one mistake.
我们所有的努力都因为那一个错误被**作废**了。