全部

1·I'm cautiously optimistic.

我持谨慎的乐观态度。《牛津词典》

2·He has an optimistic view of life.

他乐观地看待人生。《牛津词典》

3·She felt light-hearted and optimistic.

她感到无忧无虑，很乐观。《牛津词典》

4·The timetable was hopelessly optimistic.

这个时间表过于乐观。《柯林斯英汉双解大词典》

5·We think you are being overly optimistic.

我们认为你过于乐观了。《牛津词典》

6·My own reading of events is less optimistic.

我本人对事态的看法不那么乐观。《牛津词典》

7·He is known for his optimistic can-do attitude.

他因乐观进取而闻名。《柯林斯英汉双解大词典》

8·She's not very optimistic about the outcome of the talks.

她对会谈的结果不太乐观。《牛津词典》

9·He was always optimistic, even when things were at their worst.

他即使在情况最糟糕的时候也总是很乐观。《牛津词典》

10·They are cautiously optimistic that the reforms will take place.

他们对是否实行改革表示审慎的乐观。《牛津词典》

乐观

1·My own reading of events is less optimistic.

我本人对事态的看法不那么乐观。《牛津词典》

2·He is known for his optimistic can-do attitude.

他因乐观进取而闻名。《柯林斯英汉双解大词典》

3·They are cautiously optimistic that the reforms will take place.

他们对是否实行改革表示审慎的乐观。《牛津词典》

4·You will feel more buoyant and optimistic about the future than you have for a long time.

对于未来，你会比很久以来所感受到的更加快活、乐观。《柯林斯英汉双解大词典》

5·When asked about the company's future, the director responded that he remained optimistic.

问到公司的未来的时候，经理回答说他依然乐观。《牛津词典》

乐观态度

1·I'm cautiously optimistic.

我持谨慎的乐观态度。《牛津词典》

2·We can be cautiously optimistic, but we have to be careful.

我们保持谨慎的乐观态度，同时我们也必须非常细心。

3·But despite the gloomy picture the summit's backers remain optimistic.

虽然这些画面令人沮丧，但峰会的幕后支持者依然保持乐观态度。

4·But Sir Tim remains optimistic.

但迪姆阁下保持着他的乐观态度。

5·He added: I am cautiously optimistic that we have good scientific data, and we are designing a series of experiments to verify our data.

他又补充说：“我对于我们拥有决好的科学资料以及我们设计来证实我们的资料的一系列实验持谨慎乐观态度。”

开朗的

1·You told me I was not optimistic, maybe that is right, because everyone has experienced a period of sorrow. But you have experienced so little as to not be able to perceive what it is behind optimism.

你说我不开朗，也许是对的，每个人都有一段悲伤，只不过你体会的太少，以至于你不了解开朗的背后又是什么。

2·Sincerely hope that after finish this writing I would start to be optimistic, humorous, happy and hard-working.

真希望，我能印在你的记忆深处。 愈久愈值得回味，真希望写完这段心情后开朗起来，幽默起来，开心起来，努力起来.

3·The most important thing in life is to keep of somewhat naive childishness, to be happy, optimistic do a happiness. Know warm These and character is irrelevant.

人生中最重要的就是保持几分天真童心，要快乐、开朗做个幸福知道温暖的人。这些和性格是无关的。

4·But if think to the optimistic respect, the mood will be getting bright naturally.

但要是往开朗方面想，心情自然也会明亮起来。

5·I each time to email you back, because I am a warm-hearted, enthusiastic, polite, optimistic, sincere, kind, honest, with good in return of the good.

我之所以每次给你回邮件，是因为我是一个热心、热情、礼貌、开朗、真诚、善良、以诚相待，以善回礼的好人。

乐观向上

1·He is upright, optimistic, active and enterprising, striving for truthfulness, kindness and beauty, and seeking for an ideal society all his life.

他正直、乐观向上、积极进取。他一生都在追求真、善、美，一生都在追求理想的社会。

2·To your surprise, you start feeling lot energetic and optimistic in your daily life.

更让人惊喜的是，你从此开始感觉到每天的生活精力充沛且乐观向上。

3·In fact, if a child lives in a world of kindness, love and responsibility of the family, he would become a healthy, honest, optimistic, people who make a difference.

事实上，如果一个孩子生活在一个充满仁慈、爱心和责任感的家庭，他日后会成为健康、正直、乐观向上、有所作为的人。

4·I hope my friends are also optimistic person.

希望我的朋友也都是乐观向上的人！

5·To shoot a lot of Sichuan after the very people, optimistic attitude toward life and appearance, deeply infected with me, I had to completely subvert the disaster area masses and life.

来到四川拍摄后感触颇多，人们乐观向上的生活态度和面貌，深深地感染了我，完全颠覆我此前对灾区群众和生活的想象。

积极乐观的

1·That belief has made Brazilians a people who are both optimistic and sometimes heedless: God repairs at night the damage that man does by day, an old Portuguese-language proverb assures.

由于这样一种信念，巴西人既积极乐观，同时又有些粗枝大叶，随随便便，正如一句古老的葡萄牙言语所言：“人日损之，神夜补之。”

2·You are in rare form, happy, optimistic, and ready to plan your bright future.

你现在非常积极乐观，准备规划你的锦绣前程。

3·But others remain doggedly optimistic, despite the country's obvious failings.

但是另有一些人则无视国家显而易见的衰落，还是一如既往的积极乐观。

4·Talk with optimistic and encouraging people for they bring a sense of hope into the world, a new meaning to life.

去和积极乐观的人们聊聊天，因为他们带给世界一线希望，带给生活新的意义。

5·Talk with optimistic and encouraging people for they bring a sense of hope into the world, a new meaning to life. They help you see past the clouds.

去和积极乐观的人们聊聊天，因为他们带给世界一线希望，带给生活新的意义。他们会帮助你在阴郁的天气里抹去乌云。

乐观主义的

1·And yet, fundamentally for me anyway, design needs to be optimistic, it's what design's all about.

可是，从根本上对我而言，设计需要乐观主义，这也正是设计的全部。

2·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。

3·It was the beginning of the Baby Boom, an optimistic time.

婴儿潮随之出现，那是一个乐观主义的时代。

4·A few years ago some foreign friends asked how I was able to survive that period. I told them that it was simply because I was optimistic.

前几年外国朋友问我为什么能度过那个时期，我说没有别的，就是乐观主义。

5·McLAUGHLIN: I'm a very optimistic guy.

迈克劳林：我是一个很乐观主义的朋友。

乐观开朗

1·There are, of course, many illnesses that take a toll on the body, damage the body, and no matter how hale the person might be later, how optimistic and enthused, the body simply is not able.

当然，有许多疾病让身体付出了代价，损坏了身体，不管这人以后有多么健壮矍铄，多么乐观开朗和热情，身体就是不行了。

2·I am optimistic, honest, patient and have good communication ability.

本人乐观开朗，诚实，耐心且有较好的沟通能力。

(1)cautiously optimistic审慎乐观

(1)optimistic estimate乐观估计；最乐观时间