形容词是hopeful，副词是hopefully，例如：
1、I feel hopeful that we'll find a suitable house very soon.我对很快找到合适的房子抱有希望。
2、She is hopeful of returning to work soon.她希望很快回去工作。
3、Hopefully the doctors will allow her home tomorrow.明天医生可望会允许她回家。
3、Hopefully his punishment will act as a deterrent to others.对他的惩罚但愿能起到杀一儆百的作用。
