A definitive " yes" or " no" would be appreciated.

你只要说" 是" 或" 不是" 就行了。

People ask me if I believe in Bigfoot, and I never give a definitive answer.

有人问我是否相信有野人，我持保留意见。

But so far, there are no definitive answers.

但到目前为止，还没有明确答案。

But Mr Close's magisterial work is sure to become the definitive account of the story.

但克罗兹权威性著作肯定会成为这个故事决定性说法。

But he also says he's waiting for definitive proof.

但他也表示，他正在等待确据。

He added that the CIA's report was not definitive.

他补充说，中情局报告不是“棺定论”。

A second and definitive document was signed in Berlin the following evening.

第二个明确文件晚上在柏林签署。

Pictures sent back from the Viking orbiters until 1982 offered no definitive answer.

从维京轨道器传回照片直到1982年都没有给出确切答案。

It may even be the definitive source, meaning the best authority.

它甚至可能是最权威来源，意思是最具权威。

Camera traps haven't offered definitive evidence, and even experts can't identify its tracks with certainty.

红外相机拍摄并不能提供确切据。甚至连相关专家也无法确定它踪迹。

The answer to the last question is a definitive " yes."

后面这个问题答案就是“可以”。

Most studies try to eliminate these factors, but it's extremely hard to make definitive statements.

大多数研究试图排除这些因素影响，但要做出明确定义是非常困难。

That song I think is the most definitive song of my life.

我觉得这首歌我生命中不可或缺一首歌。

There's no definitive causal link here. But the researchers still have a few ideas.

两者并没有明确因果关系。但研究人员有一些想法。

But yeah, it has a very definitive ending.

但是，对，它有非常明确结局。

But overall, none of them are definitive.

但总来说，没有一个是确定。

It is still not considered to have beaten the Turing test in a definitive way.

人们仍然认为它没有以一种明确方式击败图灵测试。

Well, it's only one study so nothing's definitive.

这只是一项研究，不是最权威解释。

But the appeals court has now ruled that the British recognition was not definitive.

但上诉法院现在裁定，英国承认并不是决定性。

Are you quite definitive on that one?

你对此很确定吗？