However, if our continuing abuse of resources continues at this rate unchecked, we can be anything but optimistic about our species' future.
但是，如果我们以这种失控的速度继续滥用资源，我们就绝不能再对我们人类的未来持乐观态度。
"We are sad about how it ended tonight, but optimistic for the next match," said the midfielder. "We sat back too much and let United take the initiative."
“我们对今天晚上的结果感到很难过，但是对下周的比赛很乐观，”这位中场球员说到，“我们回撤得太多了，使得曼联获得了场上的主动。”
That makes Shapiro optimistic, but also realistic.
这让夏皮罗乐观而现实。
The company might be very optimistic, but the ability of their machine to detect deception has not provided credible proof.
该公司可能非常乐观，但他们的机器检测欺骗的能力并没有提供可信的证据。
The recession has certainly come with more problems than Andrea anticipated, but she remains unfailingly optimistic.
经济衰退带来的问题当然比安德里亚预期的要多，但她始终保持乐观。
A Moon Express representative declined to comment on this story but noted that the company is very optimistic about its proposal.
月球捷运公司的一位代表拒绝就此事发表看法，但指出公司对其提议持乐观态度。
But my optimistic nature inclines me to the view that some new model will emerge that makes for a fulfilling and reasonably well-compensated career.
但本性乐观的我倾向于这种观点，某些新的模式将出现，新的职业将为从业人员带来合理的薪酬和满足感。
But others are much more optimistic.
但是有人比他更加乐观。
But this could also be too optimistic.
但这样讲似乎也过于乐观了。
I am fully optimistic, but these four months in office have deepened my understanding of the challenges.
我非常乐观，但就任以来的这四个月也令我对各种挑战有了更深刻的理解。
But I'm optimistic because we have been able to mobilize civil society, and socially responsible companies have responded.
但我是乐观的，因为我们向来能动员民权社会，而且具有社会责任感的公司已经做出了反应。
But I don't feel so optimistic about his vision.
但是我对他的观点并不感到很乐观。
The Tory estimate assumes that two-thirds of them would, but that may be optimistic.
托利党估计这样的人数大约占三分之二，但这可能是相对乐观的数据。
But Li is not very optimistic.
但对此李彦博并不十分乐观。
But Hunter isn't overly optimistic.
但是亨特并不是十分乐观。
But we were cautiously optimistic because we had so many letdowns following the previous experiments.
但是我们持谨慎的乐观主义，因为在以前的大量实验中我们失望了好多次。
但他并不乐观。
But other studies produced more optimistic results.
但其他研究却显示更为乐观的结果。
We're still struggling with defects, but I'm optimistic that there are a lot of applications that we can use in the future.
我们仍在为解决缺陷而苦苦努力，但我很乐观，未来我们有很多的应用可以利用。
But for too many, that optimistic picture is still a mirage.
但是，对很多人而言，这一乐观景象仍然只是一种幻想。
而我还是乐观。
But other, more optimistic investors soon started buying.
但是，其他一些更加乐观的投资者很快开始买进。
But other, more optimistic investors soon started buying.
但是，其他一些更加乐观的投资者很快开始买进。
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