The miseries I went through made me suddenly realize with a blinding flash what life was all about.

我所经受的苦难令我豁然顿悟生命的意义。

《柯林斯英汉双解大词典》

I suddenly realize it's already 7:00 a.m.!

我突然意识到已经7点了！

youdao

So as the ink disappears, you suddenly realize that was a particularly important piece of paper.

如果墨迹消失后，你突然发现，这张纸其实很重要。

youdao

If Hartman was surprised, imagine the reaction of less tax-savvy people who suddenly realize that their heirs face a worry usually thought to be reserved for Rockefellers.

CNN: Death And Lower Taxes

Suddenly they realize that, Oh my God, I got problems with my children.

CNN: Interview with Jack Neo

That all changed, though, in the run up to its IPO when it suddenly seemed to realize that mobile was the future.

FORBES: Facebook's Next Big Step: Its Own Phone