I am a serial procrastinator without a shadow of a doubt.

毫无疑问，我一直是拖延症患者。

Without a shadow of a doubt, he’s the most talented player we have.

【shadow】毫无疑问，他是我们最有天赋的球员。

The phrase without a shadow of a doubt is used to emphasise that you are completely certain of something.

短语“毫无疑问”用来强调你对某事完全肯定。

Also known as Planet Nine, Planet X won't have an official name until someone can prove without a shadow of a doubt that it's actually there.

也被称为第九行星，X 行星不会有正式名称， 直到有人可以毫无疑问地证明它确实存在。

I believe, without a shadow of a doubt, in my heart, and some people are guessing that I don't have one of those, but whatever, that I was doing the right thing.

毫无疑问，一些人会认为我是没有那些品质的，但无论怎样，我都相信我是在做正确的事。

" And your new tutor, " Kollomietzev went on zealously, " is a revolutionist, without a shadow of a doubt! Have you noticed that he is never the first to bow to anyone" ?

“而你的新导师， ” 科洛米耶采夫热情地继续说道， “是一个毫无疑问的革命者！你有没有注意到他从来都不是第一个向任何人鞠躬的人” ？