手术后，她有一个月的时间无法在没有协助的情况下行走。

After the surgery, she was ___incapable ___of walking without assistance for a month.

他似乎对自己的行为完全感受不到任何悔意。

He appears completely ___incapable ___of feeling any remorse for his actions.

新软件设计得太差，用户不经过大量培训就无法完成基本任务。

The new software is so poorly designed that users are ___incapable ___of completing basic tasks without extensive training.