uncallable condition

例句：

1. 1. The agreement was uncallable because it contained a clause that could not be altered.
   该协议是不可撤销的，因为它包含一个不能更改的条款。
2. 2.The company's decision to suspend production was an uncallable condition due to the sudden drop in demand.
   由于需求的突然下降，公司决定暂停生产的决定是不可撤销的。
3. 3. The uncallable condition of the project meant that we had to find alternative solutions quickly.
   项目的不可撤销条件意味着我们必须迅速找到替代解决方案。