fail to materialize

• 未能实现

fail to materialize的用法和样例：

例句

1. The promotion he had been promised failed to materialize.
   答应给他晋升的许诺未能实现。
2. I intend to forgive those ancestors who were euthanized and failed to fulfill upon their spiritual goals in their respective lifetime.
   我意愿原谅我那些在活着的那一世被实施安乐死且未能实现他们灵性目标的所有祖先。