be hopeful about

基本解释

We have every reason to be hopeful about what people can accomplish when they leverage communication networks and connection technologies to achieve progress.
人們可以通過撬動通信網絡和科技聯通的杠杆作用從而取得成就，我們有所有的理由對此抱有希望。
blog.sina.com.cn
Now, we have every reason to be hopeful about what people can accomplish when they leverage communication networks and connection technologies to achieve progress.
我們完全有理由滿懷希望：儅人們充分利用信息網絡和通訊技術時，他們將能取得巨大進步。
forum.book.sina.com.cn
Each accomplishment should make it easier to be hopeful about the next one.
每項成就更易讓你期待下一個。

Here is a good reason to be hopeful about the future: it might help you stay alive.
The admiral says the situation in Iraq seemed impossible to resolve a few years ago, and,although the two countries are very different,and progress in Iraq is not a guarantee of progress in Afghanistan, it does give him reason to be hopeful about Afghanistan - even during the current period of heavy violence and at best,slow progress.

By its nature a powerful vision expresses a hopeful future about what your organization will be.
FORBES: Make Your Sales Vision Come To Life
As a MetLife Foundation Journalist in Aging Fellow, I was invited to be part of the discussion, and it has left me feeling hopeful about my own advancing years.
FORBES: What Will Your Job be at 80?