我只记得在医院醒来。

___All I remember is waking up in hospital.

你唯一能做的就是希望他会好起来。

___All you can do is hope he'll get better.

我唯一能做的就是买一台电脑并在网上找另一份工作。

___All I can do is buy a computer and get on the internet to find another job.