be hopeful about

基本解釋

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(guò)撬動(dòng)通信網(wǎng)絡(luò)和科技聯(lián)通的杠桿作用從而取得成就，我們有所有的理由對(duì)此抱有希望。
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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(wǎng)絡(luò)和通訊技術(shù)時(shí)，他們將能取得巨大進(jìn)步。
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Each accomplishment should make it easier to be hopeful about the next one.
每項(xiàng)成就更易讓你期待下一個(gè)。

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?

be hopeful about sth 對(duì)…滿懷希望;對(duì)
be hopeful about the future 對(duì)前途樂(lè)觀;對(duì)未來(lái)懷著無(wú)限的希望;對(duì)未來(lái)充滿希望