They were very disappointing, very inflexible.

他们非常令人失望，非常死板。

youdao

It is very inflexible, very limiting, and creates dependencies between otherwise unrelated applications.

这非常不灵活、非常有限制性，并创建了并不与其他方式相关的应用程序之间的依赖关系。

youdao

But, because be oppressed, back and neck are in in Morpheus, can become very inflexible instead, after staying up late especially, the feeling that inflexible, acid is fond of is sent more apparent.

但是，背部和脖子在睡眠中由于受到压迫，反而会变得很僵硬，非凡是熬夜之后，僵硬、酸疼的感觉愈发明显。

youdao

She added that it was important to make an effort to remain active as soon into the onset of the disease as possible, as one of its symptoms is that the patient can become very fixed and inflexible in their ideas.

BBC: Lifestyle link to Huntington's disease