It was a difficult job as Helen was unable to see, hear or speak because of illness.

这是一项很困难的工作，因为海伦身患疾病，不能看、听和说话。

youdao

I could not see it, because I was unable to sit up.

我不能看体育场，因为我不能坐下来。

youdao

Technophiles were impressed with the achievement of making millions of photons march in lockstep, but unable to see any real-world USES for it.

那个时代的科技爱好者们惊叹于激光器使数以百万计的光量子步调一致的能力，但却没有看到它在现实生活中的用途。

youdao

It also meant the midfielder was unable to see England kick off against Greece.

BBC: SPORT | Football | Europe | Beckham late for Madrid training

Tech companies like Google, Apple and Samsung, though, might be myopic when it comes to wearables, over-influenced by sci-fi cliches and unable to see past the obvious, the wrist and eye-wear.

FORBES: Samsung And Apple To Do Battle Over Smart Watches

By contrast, a small and poor country such as Kirgizstan has to see the outside world as an opportunity rather than a threat because it is unable to retreat inside its borders.

ECONOMIST: The heavy costs of non-co-operation