Even upbeat words with positive associations can be tarnished and discredited.

即使是带有积联想的乐观话语也会被玷污和抹黑。

It's a form of innate or unlearned optimism.

这是一种内在，无需学习的乐观主义精神。

We should accept bad times with optimism.

我们应以乐观的态度接受阻逆。

Many folks see silver linings to this slowdown.

许多人对于经济减速抱有乐观的希望。

And again, optimism as an interpretation style, not as a Pollyannaish feel-good kind of approach.

再说一遍，乐观是指诠释的方式，而不是盲目地自我感觉良好的方式。

I know I sound like a consummate optimist, but I'm really not.

我知道我听起来像是一个完美的乐观主义者，但我的不是。

In contrast, self-education holds the key to creating an education tailored to each individual and therefore serves to optimise the result .

反之，自学可以创造出为学生量身订造的教育，这样的结果也是非常乐观的。

But then, according to researchers at University College London, human beings are naturally sanguine creatures.

伦敦大学的研究表明，人类是天性乐观的生物。

" We are at an auspicious moment in history, when the successes of past decades and an increasingly favorable economic outlook combine to give developing countries a chance - for the first time ever - to end extreme poverty within a generation, " he said.

“我们正处于值得庆祝的历史时刻，过去几十年取得的成功和越来越乐观的经济状况为发展中国家提供了机会——这是有史以来第一次——让他们在一代人的时间里端贫困。”

Still, on the streets of the capital, there are signs of optimism.

但是在首都的街头上，到处都是乐观向上的景象。

Federal Reserve board chairman Ben Bernanke was cautiously optimistic about the economy at the annual meeting of the America economic association in Philadelphia today.

今天，美联储主席本·伯南克在费城举行的美国经济协会年度会议上表示，对美国经济持审慎乐观的态度。

She has an optimistic outlook on life.

她具有乐观的人生观。

Personally, I feel quite optimistic about it.

我个人而言，还是挺乐观的。

There are reasons to be optimistic.

实际上我们是完全有理由感到乐观的。

In fact, many experts argue that the most important 21st-century skills aren't related to specific technologies or subject matter, but to creativity; skills like imagination, problem-finding and problem-solving, teamwork, optimism, patience and the ability to experiment and take risks.

事实上，许多专家认为，21世纪最重要的技能与特定的技术或主题无关，而是与创造力有关；这些技能包括想象力、发现问题和解决问题的能力、团队合作、乐观的心态、耐心以及做实验和承担风险的能力。

What had the IMF got wrong when it made its earlier, more sanguine forecasts?

那么，国际货币基金组织做出其较早的、更加乐观的预期时错在哪里了呢？

Do you prefer upbeat lively vibes or something dimly lit and chill?

你更喜欢乐观活泼的氛围还是昏暗和寒冷的东西？

For example, a 2012 study showed that tickling rats increased their " optimism" .

例如，2012 年的一项研究表明，给老鼠挠痒痒，能提升了他们的“乐观”感。

You can up your charisma by acting confident, praising others, and being optimistic.

你可以通过表现得自信、赞美他人和乐观来提升你的个人魅力。

The Windy City has always been driven by an unshakable optimism and can-do attitude.

不变的乐观精神与积进取态度， 一直驱动着「风城」芝加哥向前迈进。