我担心我们无法找到人来做这份工作。

I'm concerned about our ___inability to find someone for this job.

阿恩伍德无法满足特殊饮食需求，这使劳森之家占优势，因为有3位素食者要来。

The Arnewood's ___inability to cater for special diets gives the Lawson House the upper hand, since there are 3 vegetarians coming along.

她无法长时间集中注意力，这影响了她的考试表现。

Her ___inability to concentrate for long periods affected her exam performance.