The bypass held a new era in motor travel and was greeted with excitement and optimism.

这条旁路开启了汽车旅行的新时代，人们对它的开通充满了激动之情和乐观的憧憬。

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History and news become confused, and one's impressions tend to be a mixture of skepticism and optimism.

历史和新闻混杂在一起，给人的印象往往是怀疑和乐观的混合体。

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He radiated self-confidence and optimism.

他显得自信乐观。

《牛津词典》

All sides are expressing cautious optimism that after more than a year and a-half, the peace process may start moving again.

VOA: standard.2010.05.03

954. In it he said we need to also research kindness, goodness and happiness and optimism.

954年，他在其中写到，我们需要研究，善良，美德，快乐与乐观。

哈佛公开课 - 幸福课课程节选

We'v e shown that learning optimism prevents depression and anxiety in children and adults, roughly halving their incidence over the next 2 years.

研究证实，乐观可帮助儿童和成人,预防抑郁和焦虑，使未来两年的发病率降低一半。

哈佛公开课 - 幸福课课程节选

Traditionally we set out, armed with cagoules and optimism, for a budget break on the coast.

BBC: Bipolar holiday

So, two years of fears have pretty much disappeared for now and optimism is high.

FORBES: Two Years Of Fears Disappear

However, this waiting by Apple did damage to its stock price and optimism was also damaged.

FORBES: Here's The Real Reason Apple's Stock Is On A Roll