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这的确是非凡的成就。

It is indeed a remarkable achievement.

《牛津词典》

“这的确是新情况。”医生说。

"It is certainly a new state of affairs," said the doctor.

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But it's really a chance, especially for those less comfortable, to be set off on a very specific path.

这的确是一个机会，特别对于那些不怎么舒适的，这是通过,特殊途径开始的好机会。

哈佛公开课 - 计算机科学课程节选

So that would, this is actually a very common mistake and it makes sense if you think about it.

这的确是一个非常普遍的错误,如果你想想，这个是言之有理的。

哈佛公开课 - 计算机科学课程节选

So Thomas said something which was true, but it doesn't quite match with the definition of a dominated strategy.

托马斯所说的是对的,但这的确劣势策略的定义不太相符

耶鲁公开课 - 博弈论课程节选