She was chubby. She was dumb and grotesquely optimistic.

她胖嘟嘟，傻乎乎，乐观到荒唐。

Such arguments may be a little too optimistic.

这样说法可能有点过于乐观了。

Yet overall his book seems a touch too optimistic.

然而说他书所持观点似乎有点太过乐观。

Are you optimistic about the future?

你对未看好吗？

But that's way more optimistic than current science suggests.

但这远比目前科学建议要乐观。

There are reasons to be optimistic.

实际上我们是完全有理由感到乐观。

Now, that hasn't happened, and people seem more optimistic that it won't.

现在这些并未发生，人们看起很乐观，他们认为不会发生这种事。

Knowing that I'm working hard to help the future keeps me optimistic.

知道我正在助未让我保持乐观。

Despite their dwindling resources, the center's volunteers are staying optimistic.

尽管这个中心资源日渐减少，但是中心志愿者们仍非常乐观。

" I'am feeling more optimistic this week."

“我这周心态都变乐观了。”

He would prefer to see more optimistic science fiction.

他更喜欢看乐观一些科幻电影。

Powerful people tend to be, not surprisingly, more assertive and more confident, more optimistic.

毫无疑问，强大人往往更加坚定、自信而乐观。

People should be optimistic about the future.

人们应该对未保持乐观。

He said young people should be optimistic and tenacious when facing adversities.

他表示，青年人在面对挫折时，要乐观向上，百折不挠。

We have some reasons to be optimistic.

我们有能够乐观理由。

But there is huge reason to be optimistic.

但我们由充分理由保持乐观。

Personally, I feel quite optimistic about it.

我个人而言，还是挺乐观。

However, economist Abdoulaye Souley remains somewhat optimistic.

不过，经济学家索利仍然有些乐观。

Without downplaying the risks, he remains optimistic.

平克并没有淡化这些危险，但他仍旧乐观。

So, yes, I am optimistic.It does bother me that that most people aren't optimistic.

所以，我才这么乐观。但是，大多数人不那么乐观态度确实给我带了一些困扰。