He realized that he wasn't getting to the building fast enough.

他意识到自己去大楼的速度不够快。

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With a sinking feeling, he realized that he actually enjoyed doing it.

他带着一种沮丧的感觉，意识到自己其实很喜欢做这件事。

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He realized that he was wrong in the way he treated his parents.

他意识到了自己对待父母的方式是错误的。

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He realized that the perfume from those flowers was like the perfume of Beatrice's breath, but much stronger.

VOA: special.2009.05.30

And then he caught on at the University of Montpellier, and then they realized that he was a Jew, so he was gone.

然后他去了蒙比利埃大学,他们也发现他是犹太人,所以他又走了

耶鲁公开课 - 1871年后的法国课程节选

It was probably the pivotal point of our friendship when he realized I had actually spent some hours thinking about him and his troubles and he was trying to place that in his tremendously involved and tormented mental categories.

这或许是我们之间友谊的关键时刻,他知道我的确用了许多时间考虑他和他的困境,在他陷入极其复杂的痛苦的精神危机时,他更是急于想了解这一点。

耶鲁公开课 - 1945年后的美国小说课程节选

Crossing the yard on shaky legs, he realized that he shared this with them.

NEWYORKER: Ghosts

He realized that he would not live long enough to do even a fraction of them.

NEWYORKER: No Death, No Taxes

But, according to Posnanski, he realized that he needed Sandusky that the emotional, bear-hugging, impulsive knucklehead was a necessary counterpart to his own discipline and austerity.

NEWYORKER: In Plain View